Standards

This standard provides information on the most commonly used valves equipped with a metal body. The objective of the standard is to provide the general criteria for selecting valves.

This standard contains the form called
“Technical specification for hand valves” and
gives instructions how to use it. The standard is
intended to streamline data transmission when
specifying and purchasing valves.
The form attached to the standard presents the
data elements defined in standards PSK 6100
and 5980 to be used in the data transmission.

This standard presents guidelines and templates for the marking of unloading and loading areas, tanks, equipment, piping, equipment for handling of solid materials, and other equipment for the purpose of safety, operation and maintenance. Compliance with statutory legislation shall always be ensured when using the standard. Appendices 1…8 present example templates for the markings. tandard PSK 0903 presents the colours to be used for the identification of pipes conveying fluids, instructions for applying identification markings and the layouts for identification labels.

This standard defines the identification colours for fluids conveyed in pipes, instructions for the application of identification markings and the layout of identification labels.The purpose of the pipe identification markings is to provide information on the piping contents required for operation and maintenance works as well as training of new personnel. Furthermore, the markings provide information on the pipe contents and related hazards. Especially in disturbance and hazard situations, the markings help the operating,
firefighting and rescue personnel take correct action. This standard can be applied in design and procurement. The identification colour provides basic information on the properties of the fluid conveyed in the pipe according to the classification specified in the
standard.The identification marking identifies the flow medium conveyed in the pipe, physical state of the medium and direction of flowldentification markings shall be used in industrial piping and HVAC piping. The standard is also applicable in other fields.This standard also applies to the markings of piping for medical gases. Standard PSK 0902 provides instructions and model templates for the markings of equipment and piping in industry.In case of piping in the ship and marine industry as well as freshwater piping in areas where seawater is used, markings shall comply, for example, with standards ISO 20560-1:2020 and ISO 14726:2008.

This standard presents names and abbreviations of common flow media that appear in the process industry and recommends to use them as symbols of flow media in design and marking of pipe lines. The standard gives also an instruction for forming an
abbreviation. This nomenclature does not cover all the flow media.

The standard gives instructions to installers, supervisors, and designers of the flange connection, also
considering the obligations of the client and the supplier. The aim is to make a flange connection that is
as safe, tight, and maintenance-free as possible. The instructions presented in the standard are general and suitable for use in conventional flange connections of pressure equipment and piping. The gaskets are assumed to be flat gaskets (plate, spiral
wound or camprofile). The tightening torques suitable for flange connections
in piping are presented in standard PSK 6403.

This standard presents factors to be considered in
design and procurement, when selecting gaskets
for flange connections. The standard also provides instructions for operation of gaskets and maintenance work.

This standard classifies the materials for gasket sheets
cut to shape and lists the most important material
properties. The standard also presents the thicknesses
for industrial gasket sheets and the item code
designation to be used in procurement. The indicative pressure and temperature limits for the
use of gasket materials presented in this standard are
based on applications identified as suitable in practice,
but they do not cover all industrial applications.
Therefore, in order to achieve a safe connection, the
suitability of the selected gasket material for the
intended application should always be confirmed by the
supplier. The standard does not cover metal gaskets.

This standard presents dimensions and material
recommendations for narrow (IBC) and full face (FF)
gaskets for FRP-pipe flange connections complying
with standards SFS 5170…SFS 5176.

This standard sets out the requirements for
braided packings and similar products intended
for industrial applications. The standard also
provides instructions for the selection and
maintenance of packings.

This standard determines the bolting torques for
flange connections according to PSK pipe classes
on the basis of the materials and structure of
connection components. The given bolting torques can be also used for
other flange connections than those in PSK pipe
classes providing that the calculation criteria are
corresponding. The calculation of the bolting torques is based on
standard SFS-EN 1591-1.

This standard contains the form which can be used
when purchasing sealing liquid systems or
components for the systems, and provides instructions for the use of the form.

This standard presents the selection criteria of
mechanical seals in industry for rotating equipment
and gives instructions for the selection. The standard takes a position to the seal’s
mechanical construction, but not to its chemical
resistance. Gas lubricated seals have been excluded from this
standards.

This standard is intended for use as a technical document of the procurement of switchgear and controlgear assemblies, hereinafter assemblies, which rated operational voltage does not exceed 1000 V. The standard supplements for process industry assemblies part general requirement presented in the standard SFS-EN 60439-1, Low-voltage switchgear and controlgear assemblies. Part 1: Type -tested and partially type-tested assemblies. Basic requirements for assemblies and their mounting are given in chapter 810 of the standard SFS 6000. The standard primarily deals with cubicle-type assemblies for a.c. The standard can be applied also to other types of assemblies such as d.c. ones. In the text of the standard there are presented the recommended essential requirements for the construction of assemblies and arguments for the selections. For electrical equipment of machines belonging under the Machine Safety Directive, the standard SFS-EN 60204-4 is also applied. In the appendixes of the standard there are the procurement specifications by means of which the purchaser specifies the selected assembly to the supplier as a part of the procurement program.

The scope of this standard is the design of cable routes for industrial facilities. The standard includes instructions for selecting the route, sizing the trays, and implementation.

This standard provides instructions for the design and construction of industrial transformer rooms.The standard is intended to be applied to industrial transformer rooms containing one 1000 to 3150 kVA distribution transformer with a maximum incoming voltage of 24 kV.

This standard provides instructions for the design, layout and construction of electrical equipment rooms for the process industry with a maximum voltage of 1000 V. An electrical equipment room means a switchgear room or a cable compartment.

The document model attached to this standard is used in the procurement of industrial piping design. The document can be used both in the procurement of comprehensive deliveries and individual services.

The document model attached to this standard is used in the procurement of industrial plastic piping. The document can be used both in the procurement of overall deliveries and individual services.

This standard presents the measurement principles for piping. The principles of this standard are used in measurement of industrial piping and, where applicable, other piping to determine the amount of material and work used to construct the piping.The presented measurement principle does not
take into account work allowances or material
losses during work. The measurement of piping insulation is covered in
PSK 3711.

This standard and the accompanying document template are used in the procurement of industrial piping. The document is suitable for the procurement of both total deliveries and separate services.The text presented in Appendix 1 is intended as a
template only and shall be checked and corrected
to meet the needs and requirements of the project.This standard deals with piping made of steel. The
procurement of thermoplastic piping is dealt with in
standard PSK 2632.

This standard describes the factors that affect the space requirements of piping in installation and insulation work, and how piping accessories and thermal expansions during operation should be taken into account.This standard specifies the recommended spacings
for uninsulated and insulated industrial steel process piping.Standard may also be used for other metallic piping materials as well as for thermoplastic and fibre reinforced plastic (FRP) piping, where applicable.

This standard provides basic principles and documents to be applied in piping design.

This standard defines allowable flow velocities of flow media in pressured pipings and gives instruction for the dimensioning of a piping.The standard is intended for use in the procurement
and design of an industrial piping. The classification of flow media is based on standard PSK 0901.

The document model attached to this standard is used in the procurement of industrial piping. The document can be used both in the procurement of overall deliveries and individual services.

The documents of this standard are used in the procurement of machines and equipment for the industry. The documents are applicable for delivery of both complete plants and equipment or separate machinery.

The General contract conditions in appendix 1 of this standard are used in minor purchases in the industry as an appendix of the Contract.The conditions shall be applied to the trade of separate goods; machines, equipment or components in cases where the contract does not include project work or erection to an essential extent.Contract for minor purchases means any contract, agreement or confirmed purchase order for the product including these general contract conditions agreed on by the contract parties. Standard PSK 2601 Delivery contract and its appendices are used in connection with industrial equipment, their installations and project work.

The document comprises the requirements and
instructions concerning health and safety at work,
fire prevention, traffic at the erection site, use of
vehicles and working hours. The standard may be used independently or as a
part of contract Appendix 6. The general
instructions shall be complemented with sitespecific instructions.

The document comprises the basic data of the
conditions of the future location of the machine or
equipment to be delivered, as well as the technical
compatibility requirements of said equipment. The standard may be used independently or as a
part (a) of Delivery contract Appendix 2. The plant-specific form of the standard shall be
updated by the Purchaser.

The document comprises a list of documents that the contract parties shall submit to each other. The list may also define the delivery schedule and format of the documents.
The document presents templates for a delivery agreement of technical documents, sets of documents, matters to be dealt with, engineering items, names of documents or data groups for three different types of delivery:
– Appendix A Delivery agreement for technical documents in pre-engineering
– Appendix B Delivery agreement for technical data
– Appendix C Delivery agreement for technical documents
This document is supported by standard PSK 2620.

The completed agreement defines the liabilities of
the contract parties during the installation
concerning installation personnel, site facilities,
civil engineering works, transport, storage, tools,
supplies, insurances and other operations
associated with the installation. The installation
work arrangement agreement also mentions the
instructions and orders to be followed in the
installation work. The installation work arrangement agreement is
used as part of Appendix 6 of the Delivery contract
in deliveries including installation or in the delivery
of installation only.

The standard may be used as a part (b) of Delivery
contract Appendix 2. The delivery-specific form of the standard shall be
updated by the Purchaser.

The standard is a template for Delivery contract
Appendix 14.

The standard is a template for Delivery contract
Appendix 10.

The document comprises the Delivery contract, in which the contract parties are named, and both the scope and terms of the delivery are technically and economically defined. The optional and supplementary information shall be entered in the appropriate placeholders
Changes to the contract or to Appendix 1 PSK 2601-1 shall be recorded under clause 19 Agreed additions, Special Provisions and Exceptions of the contract. Precise reference to changed clauses or chapters shall be included in the records. The Delivery contract shall always be used in combination with contract Appendix PSK 2601-1 General contract conditions.

The document defines the following topics:
– obligations of the purchaser and supplier
– responsibilities of the purchaser and
supplier
– change management
– approval of delivery stages
– information security
– immaterial rights
The standard PSK 2601-1 shall be used as Appendix 1 of the Delivery contract PSK 2601. Instead of modifying the standard, any changes shall be recorded in the Delivery contract under clause 19 Agreed additions, Special Provisions and Exceptions.
The standard may also be used independently

This standard defines the criteria for verifying availability of a production line or process in the process industry in connection with preparing a comprehensive service agreement for operation and maintenance. The standard can serve as the basis for contractual negotiations and as an appendix to the agreement.

Industrial investments involve purchases in all fields of technology. Purchase specifications and limits are formulated on the basis of technical documentsThis standard defines the basic concepts to be applied to technical documents and their grouping.
The purpose of the standard is to unify the concepts to be used and give them an unambiguous
descriptionStandards related to the contents of the documents
are available in all fields of technology; they are
referenced in this standard. This standard shall be used together with the standard PSK 2601-4 “Delivery agreement for technical
documents”.

The purpose of this standard is to define the technical design basis in an industrial project from both
parties’ points of view. The standard is used to define information transmission between the parties
and for quality assurance. The standard provides guidelines for defining the
scope of the needed design basis for various purposes and takes into account their utilization in other
planning, implementation, operation and maintenance activities

The contract model attached to this standard can be used in the procurement of industrial design services. The document can be used both as a general contract and in the procurement of individual services primarily in Finland.

The agreement model attached to this standard can be used in the procurement of industrial maintenance services. The document can be used both as a general agreement and in the procurement of individual services.

The purpose of this standard is to facilitate and harmonize selection of a correct surface treatment system for indoor concrete floors in various applications of the process industry. In addition the standard presents a selection of coating in places where static electricity can achieve safety risk or damage an electronic component. This standard covers varnishes, paints, coatings and screeds that are substrate on liquid organic resins, suitable for being impregnated and spread with a roller or trowel or a power floated.

The documents of this standard will be used in the procurement of finishing work for the process and metal industry. The documents apply to the procurement, supervision and acceptance of new, repair and maintenance painting. The protective paint systems to be used are based on the standard SFS 5873.

The purpose of this standard is to facilitate and harmonize the selection and procurement of hot dip galvanized structures. The standard gives instructions for the selection of correct preparation methods as well as for the selection of protective paint systems if the hot dip galvanized coating is to be painted. The standard deals with the surface treatment of both new and formerly hot dip galvanized structures as well as surface treatment of painted hot dip galvanized structures according to atmospheric corrosivity categories in the various applications of the process industry.The standard deals with hot-rolled and cold-rolled
steel structures including ancillary components that are hot dip galvanized by immersing the pieces of the structure into molten zinc. Further, the standard deals with the painting of steel
sheet galvanized by means of a continuous hotimmersion method outside the manufacturing plant,
but it does not cover hot dip galvanizing of steel sheet. In this standard, any reference to zinc-coating or
galvanizing always refers to hot dip galvanizing.

The purpose of this standard is to facilitate and harmonize the choice of a correct lining system for the process industry. The lining systems are based on experiences from the process industry. The lining systems are intended to provide protection against corrosion, erosion, cavitation, abrasion and chemicals as well as against special stresses.

This standard issues guidelines on the installation inspection of purchased industrial machinery and equipment. Installation inspection refers to an event checking that the fabrication and installation of a plant, or a part of it, is faultless and in accordance with the
contract.This standard is consistent with PSK 2601 Delivery contract and PSK 2601-1 General contract conditions used for the procurement of equipment and installations.

This standard issues guidelines on the planning,
preparation and the objects of control of the
Purchaser’s installation supervision. In this
standard, installation supervision refers to the
arrangements, the control and inspection
measures related to the installation phase of
purchased machinery and equipment.This standard is consistent with PSK 2601 Delivery
contract and PSK 2601-1 General contract
conditions used for the procurement of equipment
and installations.

This standard issues guidelines on the take-over inspection of purchased industrial machinery and equipment. Take-over inspection refers to an event at which it is verified that the delivery has been fulfilled according to the terms of the contract.This standard is in accordance with PSK 2601
Delivery contract and PSK 2601-1 General
contract conditions used for the procurement of
equipment and installations.

This standard issues guidelines on the guarantee
inspection of purchased industrial machinery and
equipment. Guarantee inspection refers to an
event at which it is verified that the guarantee
period obligations of the delivery have been fulfilled
in accordance with the contract. This standard is consistent with PSK 2601 Delivery
contract and PSK 2601-1 General contract
conditions used for the procurement of equipment
and installation.

This standard issues guidelines on the final
inspection of purchased industrial machinery and
equipment. The final inspection includes both the
final inspection and the verification of performance
values. The compliance of the delivery with the
requirements set out in the contract will be verified
in the inspection. This standard is consistent with PSK 2601 Delivery
contract and PSK 2601-1 General contract
conditions used for the procurement of equipment
and installations.

This standard provides a list of procedures and inspections intended to decrease disturbances and safety risks in the commissioning of piping systems or parts thereof.The standard does not give detailed instructions for
implementing a specific procedure or inspection as they shall be performed in compliance with relevant regulations or instructions. Application of the standard requires completion and approval of design reviews.

The document templates attached to this standard are intended to be used in the commissioning of industrial electrification. The documents can be used both in the commissioning of overall deliveries and individual devices.

The lists of objects of inspection attached to this standard are intended for use as check lists when inspections related to installation supervision are carried out. Lists of objects of inspection are used to secure that the quality and scope of the delivery are in accordance with the contract, the installation work is appropriate and the commissioning of the delivery is trouble-free and safe.

This standard outlines the general principles to be followed in the preparation of civil guide drawings.A civil guide drawing is a dimensional drawing serving
as a construction work drawing providing information
for the structural design of buildings and construction
details as well as construction site implementation.

This standard presents the essential terminology, general instructions for design, building tolerances for equipment and machine foundations made of reinforced concrete. This standard does not cover the structural design of the foundations, as it must be carried out case by case

This standard provides instructions for the grouting of foundations for machines and equipment.

This standard provides instructions for fastening a tank on a foundation using anchor plates.The tank designer defines the anchoring methods for
tanks and the loads on the anchor plates taking into
account thermal expansion and other factors.

This standard provides fixing instructions for the grouting of foundations for sloped bottom tanks.The stresses caused by the casting pressure during
grouting must be observed in the tank bottom design.

The injection grouting process described in this standard is used for continuous supporting and corrosion protection of steel tanks installed on concrete bases. The injection grouting is performed by filling the space between the tank bottom and concrete base with grout using an injection pump.This standard provides instructions for the procedures
preceding the injection and the actual injection
procedure.This standard can also be used, as applicable, for
injection grouting of machine and equipment
foundations.The stress caused by the injection pressure must be
observed in the manufacture and installation of the
tank.

This standard provides instructions for the design and building of curb edges for floors.

This standard provides instructions for the design and building of edges for lifting openings on floors located indoors and equipped with covers and removable railings.

This standard provides instructions for the design and building of curb edges and covers for splash proof lifting openings on floor located indoors and equipped with removable railings

This standard provides instructions for the design and building of curb edges for lifting openings on floor located indoors and equipped with covers and removable railings.

This standard provides instructions for the design and building of curb edges for uncovered lifting openings on floor located indoors and equipped with removable railings.

This standard provides instructions for the design and building of curb edges for uncovered lifting openings on floor located indoors and equipped with fixed railings.

This standard provides instructions for the design of stairway openings for wet-floor rooms.

This standard provides instructions for the design and building of column protectors.

Corner protectors are intended to protect the corners of concrete columns and other concrete structures.

A datum plate according to this standard is intended to be used for marking the datum point on the column face or wall of a building.

This standard deals with non-pressurized storage or process tanks and to those immediately related equipment, piping, instrumentation, foundations and possible dikes etc. as a whole, which is referred to here as the tank set. Non-pressurized tanks mean tanks with a maximum
pressure of 0,5 bar (g). This standard does not deal with transport tanks or
tanks of liquefied gases by refrigeration. Guidelines for procurement of tanks are presented in
standard PSK 3101.

This standard presents requirements and instructions for cylindrical, unpressurized or maximum 0,5 bar overpressure liquid tanks made of steel. The standard provides instructions for the purchase, design and manufacture of tanks containing hazardous chemicals and other tanks. This standard may be used in applicable parts to
tanks fabricated from other materials. Requirements concerning installation of tanks and
work safety requirements related to site erected
tanks are not considered in this standard.This standard does not cover transportation
vessels and cryogenic liquified gas tanks.

This standard describes the lining of steel tanks with austenitic stainless steel.

The compressed air system presented in this standard is intended for use in service pipings as distribution point in a network whose maximum operating pressure is 10 bar. The piping shall be implemented according to pipe class standard PSK 4232 (E10H1A).

The wash water system presented in this standard is intended for use in service pipings as wash water distribution point in a network whose maximum operating pressure is 10 bar. The piping shall be implemented according to pipe class standard PSK 4232 (E10H1A).

The fire fighting system presented in this standard is intended for indoors use in service pipings as firewater distribution point in a network whose maximum operating pressure is 16 bar. The piping shall be implemented according to pipe class standard PSK 4233 (E16H1A).

The fire fighting system presented in this standard is intended for outdoors use in service pipings as firewater distribution point in a network whose maximum operating pressure is 16 bar. The piping shall be implemented according to pipe class standard PSK 4233 (E16H1A)

The fast fire fighting system presented in this standard is intended for use in service pipings as firewater distribution point in a network whose maximum operating pressure is 16 bar. The piping shall be implemented according to pipe class standard PSK 4233 (E16H1A).

This standard provides information on the
procurement of industrial point cloud data, and
modelling from the obtained data for various
applications, as well as related terminology.
Standard presents common methods of point
cloud data production.The technical requirements for the delivery are
presented in the procurement form attached as
Appendix 1.
A procedure for inspection of spatial accuracy and
information content is presented in appendix 1.

This standard provides guidance on the further
processing of point cloud material, models that may
be used for engineering and other applications within
industrial projects and lifecycle management.Point cloud material and modelling procurement is
defined in standard PSK 3402

This standard describes the calibration process for industrial measuring instruments and gives instructions for the procurement of calibration of various measuring instruments and for the requirements concerning traceability and measurement uncertainty. The standard also presents considerations to be taken into account in calibration and minimum requirements for documentation.

The penetrations according to this standard shall be used for non-insulated pipes in roofs. The standard does not cover object specific design, such as fire sectioning, temperature movements, gas tightness or insulation thicknesses.

The pipe penetrations according to this instruction are made for concrete levels indoors. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this instruction are made for non-insulated pipes in stone constructed inner walls. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this standard shall be used for non-insulated pipes in roofs. The standard does not cover object specific design, such as fire sectioning, temperature movements, gas tightness or insulation thicknesses.

The penetrations for non-insulated pipes according to this instruction are made for concrete levels indoors before topping. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this instruction are made for insulated pipes in stone constructed inner walls. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this standard shall be used for non-insulated pipes in non-insulated roofs. The standard does not cover object specific design, such as fire sectioning, temperature movements, gas tightness or insulation thicknesses.

The pipe penetrations according to this instruction are made for concrete levels indoors before grouting. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this standard shall be used for non-insulated pipes in roofs. The standard does not cover object specific design, such as fire sectioning, temperature movements, gas tightness or insulation thicknesses.

The pipe penetrations according to this instruction are made for concrete levels indoors. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this standard shall be used for non-insulated pipes in roofs. The standard does not cover object specific design, such as fire sectioning, temperature movements, gas tightness or insulation thicknesses.

Penetrations according to this instruction are made for insulated and non-insulated pipes in grids. The standard does not cover object specific design, such as temperature movements.

The penetrations according to this standard shall be used for non-insulated pipes in roofs. The standard does not cover object specific design, such as fire sectioning, temperature movements, gas tightness or insulation thicknesses.

Penetrations according to this instruction are made for insulated and non-insulated pipes in riffled decks. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this standard shall be used for non-insulated pipes in roofs. The standard does not cover object specific design, such as fire sectioning, temperature movements, gas tightness or insulation thicknesses.

The cable penetrations according to this instruction are made for finished concrete levels indoors before topping. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this standard shall be used for non-insulated pipes in concrete frame roofs. The standard does not cover object specific design, such as fire sectioning, temperature movements, gas tightness or insulation thicknesses.

The cable penetrations according to this instruction are made for concrete levels indoors. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this standard shall be used for cables in roofs. The standard does not cover object specific design, such as fire sectioning, temperature movements, gas tightness or insulation thicknesses.

The cable penetrations according to this instruction are made in the level openings using a tiled refractory insulation in dry space.

The penetrations according to this standard shall be used for a cable group in roofs. The standard does not cover object specific design, such as fire sectioning, temperature movements, gas tightness or insulation thicknesses.

The cable penetrations according to this instruction are made in the level openings using a tiled refractory insulation in wet spaces.

The penetrations according to this standard shall be used for drains in insulated roofs.The standard does not cover object specific design,
such as fire sectioning, temperature movements, gas
tightness or insulation thicknesses.

The penetrations according to this instruction are made for non-insulated pipes in stone constructed external walls. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this instruction are made for pipes and cables in finished concrete levels indoors. The standard does not cover object specific design, such as fire sectioning, temperature movements or water and gas tightness.

The penetrations according to this standard shall be
used for insulated tanks in insulated roofs. The standard does not cover object specific design,
such as fire sectioning, temperature movements, gas
tightness or insulation thicknesses.

The penetrations according to this instruction are made for insulated pipes in stone constructed external walls. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this instruction are made for cables and non-insulated pipes in finished concrete levels indoors. The standard does not cover object specific design, such as fire sectioning, temperature movements or water and gas tightness.

The penetrations according to this standard shall be
used for insulated tanks in insulated roofs. The standard does not cover object specific design,
such as fire sectioning, temperature movements, gas
tightness or insulation thicknesses.

The penetrations according to this instruction are made for non-insulated pipes in folded plate external walls. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this instruction are made for non-insulated pipes in finished concrete levels indoors. The standard does not cover object specific design, such as fire sectioning, temperature movements or water and gas tightness.

The penetrations for non-insulated pipes according to this instruction are made for concrete levels indoors. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this instruction are made for insulated pipes in folded plate external walls. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this standard shall be used for non-insulated pipes in roofs. The standard does not cover object specific design, such as fire sectioning, temperature movements, gas tightness or insulation thicknesses.

The pipe penetrations according to this instruction are made for concrete levels indoors. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this instruction are made for non-insulated pipes in non-insulated corrugated steel plate walls. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this standard shall be used for non-insulated pipes in roofs. The standard does not cover object specific design, such as fire sectioning, temperature movements, gas tightness or insulation thicknesses.

The penetrations for non-insulated pipes according to this instruction are made for concrete levels indoors. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations according to this instruction are made for insulated pipes in non-insulated corrugated steel plate walls. The standard does not cover object specific design, such as fire sectioning, temperature movements or gas tightness.

The penetrations in industrial buildings have been a gray area for both process plant and building designers. Both parties have expected something from each other that they have not always been able to define clearly. The goal in creating the standard series has been to clarify the fundamental solutions for penetrations to both parties using type drawings. By publishing this handbook, PSK Standardization provides simplified information on various types of penetrations, which supports application-specific design. However, the standards in the handbook do not take a stance on application-specific design, as there are limitless options. Each standard represents a type solution but allows the user to make more precise size and material specifications. The standards are intended to be used as construction task drawings and for penetration procurements in both domestic and international projects. They have been prepared by experts from the client, supplier, design, contracting, and technical education sectors, representing the best practices currently available. Individual standards are not published in printed versions elsewhere than in this handbook. However, PSK Standardization members receive them in PDF format via the Internet. Additionally, the images of the standards are available for further design in PDF, DWG, and DXF formats.

The graphical symbols presented in this standard are
used when creating process flow and P&I diagrams.The standard is meant to use with standard SFS-EN
ISO 10628-2 and to supplement it.The symbols according to the repealed standard
SFS-EN ISO 10628 are presented in standard
PSK 3601.

This standard presents how to manage planning and documentation of energy isolation and restoration in industrial applications. The standard defines the colours to be used in graphic applications describing the various steps in the isolation and restoration sequence and data to be included in an isolation sequence sheet.The standard excludes plant-specific requirements
and the performance of the actual isolation work.

This standard determines the representation of equipment, instrumentation and piping in P&I diagrams and provides instructions for marking them.

This standard defines the data content of a P&I diagram, both the data to be represented and hidden attribute data. The standard presents minimum requirements and does not cover the representation style of data.

The graphical symbols presented in this standard are used when creating process flow and P&I diagrams.The standard is meant to use with standard EN ISO
10628 and to supplement it’s Annex C.

This standard presents the most common insulating materials and products for piping, vessels and equipment, as well as their designation codes.In the standard are shown the most typical
characteristics of products manufactured from
insulating materials and the most important choosing
principles. This standard gives the basic information needed for
the planning and selection of insulation.

This standard presents the most common covering materials and support structures for insulation of piping, vessels and equipment, as well as their codes and markings.The purpose of this standard is to give basic information
needed for the planning and implementation of
insulation.

This standard describes the application of thermal
insulation of piping, vessels and equipment, when
mineral wool is used as insulating material and
metal plates as covering material.When applicable, this standard can be used also for
other insulation purposes.

This standard describes the application of thermal insulation for boilers, ducts, pipes and electrostatic precipitators when mineral wool is used as insulating material and sheet metal as cladding material.When applicable, this standard may also be used for
other insulation purposes.Besides this standard, also standard PSK 3707 shall
be applied in performance of work.

This standard describes the special requirements of piping, vessels and equipment of field instrumentation for thermal insulation. This standard may also be used for other insulation purposes, when applicable. Besides this standard, also the standards PSK 3707
and PSK 3708 shall be applied in performance of work
when applicable.

This standard presents the most essential factors to be observed in the design, application of insulation and choice of materials of cold insulations for piping systems, vessels and equipment.

This standard describes the procedures associated with the quality inspection of insulation of pipes, vessels, boilers, ducts, filters and equipment, as well as the approval and measurement of completed insulation work as the basis for invoicing.

The purpose of this standard is to give basic information on the test methods of various characteristics of insulating products which is needed when manufacturing insulating materials and when designing insulation and performing insulation work.The standard does not present the test methods but
gives references to European standards concerning
test methods.

The document models attached to this standard are used in the procurement of industrial insulation. The documents can be used both in the procurement of overall deliveries and individual services.

This standard presents instructions and requirements which shall be observed when purchasing and delivering industrial insulation. The subject lists and forms given in the standard may be used when compiling inquiry documentation and also presents the basics of electronic data transfer.

This standard presents the terms and definitions relating to the thermal and cold insulation of pipework, vessels and equipment.

This standard presents the dimensioning of thermal and cold insulations for pipes, vessels and equipment along with associated insulating material thickness tables.

Handbook´s standards replace the former SFS standards related to industrial insulations. Handbook 9 contains the standards related to industrial piping, vessels, equipment, boiler and duct insulation prepared by PSK (PSK Standardisointi; PSK Standards Association). They have been prepared by workgroup PSK 37, which consists of experts from insulation design, manufacturing and installation as well as from plant operation. Workgroup PSK 37 has been developing and drawing up industrial insulation standards since 1981. The handbook gives information required in insulation design and installation as well as procurement in collected form. The handbook contains instructions related to techniques, materials, testing, design, engineering, procurement and installation of heat and cold insulation. This first edition of the handbook contains all 12 industrial insulation standards of PSK Standards Association. PSK handbook 9 Industrial insulations form basic standards of piping design together with PSK handbooks 7 Pipe classes and 8 Pipe supporting. All these handbooks are bilingual (Finnish and English).

This standard defines the principles of noise prevention to be used in the design of industrial plants and in machinery and equipment purchases. The standard describes how noise values are to be declared and provides instructions for noise modelling and verification with measurements.

This standard specifies the materials and dimensions of welded pipes and fittings belonging to the pipe class E10C1A, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 10 bar and the maximum allowable temperature is 400 °C.Use and basis of pipe classes are presented in the
standard PSK 4200.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
considered in piping design and manufacturing are
defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of seamless pipes and fittings belonging to the pipe class E10C1B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20°C is 10 bar and the maximum allowable temperature is 400 °C. Use and basis of pipe classes are presented in the
standard PSK 4200. The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
considered in piping design and manufacturing are
defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of seamless/welded pipes and fittings belonging to the pipe class E10C1C, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 10 bar and the maximum allowable temperature is 400 °C. Use and basis of pipe classes are presented in the
standard PSK 4200. The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
considered in piping design and manufacturing are
defined in standard SFS-EN 13480 parts 2 … 5.

This standard specifies the materials and dimensions of welded pipes and fittings belonging to
the pipe class E16C1A, as well as the pressure
rating of the pipe class. In this pipe class the
allowable pressure at temperature 20 °C is 16
bar and the maximum allowable temperature is
400 °C.Use and basis of pipe classes are presented in
the standard PSK 4200. The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to
be considered in piping design and manufacturing are defined in standard SFS-EN 13480
parts 2…5.

This standard specifies the materials and dimensions of seamless pipes and fittings belonging to the pipe class E16C1B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 16 bar and the maximum allowable temperature is 400 °C.Use and basis of pipe classes are presented in the
standard PSK 4200.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
considered in piping design and manufacturing are
defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of seamless/welded pipes and fittings belonging to the pipe class E16C1C, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 16 bar and the maximum allowable temperature is 400 °C.Use and basis of pipe classes are presented in the
standard PSK 4200.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
considered in piping design and manufacturing are
defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of seamless pipes and fittings belonging to the pipe class E25C1B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 25 bar and the maximum allowable temperature is 400 °C.Use and basis of pipe classes are presented in the
standard PSK 4200.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
considered in piping design and manufacturing are
defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of seamless pipes and fittings belonging to the pipe class E40C1B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 40 bar and the maximum allowable temperature is 400 °C.Use and basis of pipe classes are presented in the
standard PSK 4200.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
considered in piping design and manufacturing are
defined in standard SFS-EN 13480 parts 2…5.

This standard defines the lengths of bolts used
in standard flange connections. Bolt lengths are
presented separately for hexagon head bolts
and stud bolts for flange types and pressure
classes used in PSK pipe classes. The basis for calculating the length of the bolts is
presented in section O.1.

This standard presents external pressure
resistance of steel pipes at various temperatures
and provides instructions for use of stiffening rings.

A pipe class denotes the selection of such pipes
and fittings as may be used for one and the same
pipeline, in which selection their dimensions and
materials have been defined.This standard presents the material designations to
be used for the pipe classes, as well as the
designations of standardised pipe classes.Piping components belonging to pipe classes are
straight pipes, elbows, reducers, tee pieces,
branch connections, collars, flanges, caps,
threaded fittings, screws, nuts, washers and
gaskets. Wall thicknesses, dimensions and other
requirements of pipes and pipe fittings are
presented in dimension standards specified in
pipe-class standards.The selection of the pipe class is dependent on the
fluid, corrosion conditions, pressure and
temperature of the pipeline.The pipe classes are used to facilitate the design,
purchasing, installation of a piping and
maintenance.

This standard specifies the materials and dimensions of the seamless/welded pipes and fittings belonging to the pipe class E16C1K, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature up to 130 °C is 16 bar. The maximum allowable temperature is 400 °C. Use and basis of pipe classes are presented in the standard PSK 4200. The definition of the pipe classes is introduced in standard PSK 4201. Additional requirements to be considered in piping design and manufacturing are defined in standard SFS-EN 13480 parts 2…5 or other product standards.

The 6th edition of the handbook compiles the latest versions of all PSK pipe class standards. Part 1 of the handbook includes stainless steels, and part 2 covers non-alloyed and alloyed steels under the name carbon steels. The handbook contains pipe class standards for steel piping prepared by PSK Standardisointi. A pipe class refers to a selection of pipes and pipe fittings suitable for the same pipeline, where dimensions and materials are specified. The strength of all pipes and pipe fittings has been calculated in accordance with the pressure equipment directive. The manual provides comprehensive information on piping needed for pipeline design, manufacturing, installation, and procurement. It presents the identifiers of standardized pipe classes and the materials used in these pipe classes. The pipe classes have been prepared for the steel materials most commonly used in industrial pipelines. This handbook, together with PSK Handbook 8 “Pipe Support” and PSK Handbook 9 “Industrial Insulation” as well as other PSK standards dealing with pipelines, forms the foundation of piping design. All handbooks are bilingual (Finnish and English) and are intended for use in both domestic and export projects. The standards have been prepared by experts from the client, supplier, design, contracting, manufacturing, technical trade, and inspection sectors, representing the best practices currently available. Inspection bodies have provided statements on compliance with the pressure equipment directive. The handbook and separate editions of the standards are available from PSK Standardisointi. Members of PSK Standardisointi can also access the standards in PDF format from PSK website. The dimension tables of the standards are available electronically to members.

The 6th edition of the handbook compiles the latest versions of all PSK pipe class standards. Part 1 of the handbook includes stainless steels, and part 2 covers non-alloyed and alloyed steels under the name carbon steels. The handbook contains pipe class standards for steel piping prepared by PSK Standardisointi. A pipe class refers to a selection of pipes and pipe fittings suitable for the same pipeline, where dimensions and materials are specified. The strength of all pipes and pipe fittings has been calculated in accordance with the pressure equipment directive. The manual provides comprehensive information on piping needed for pipeline design, manufacturing, installation, and procurement. It presents the identifiers of standardized pipe classes and the materials used in these pipe classes. The pipe classes have been prepared for the steel materials most commonly used in industrial pipelines. This handbook, together with PSK Handbook 8 “Pipe Support” and PSK Handbook 9 “Industrial Insulation” as well as other PSK standards dealing with pipelines, forms the foundation of piping design. All handbooks are bilingual (Finnish and English) and are intended for use in both domestic and export projects. The standards have been prepared by experts from the client, supplier, design, contracting, manufacturing, technical trade, and inspection sectors, representing the best practices currently available. Inspection bodies have provided statements on compliance with the pressure equipment directive. The handbook and separate editions of the standards are available from PSK Standardisointi. Members of PSK Standardisointi can also access the standards in PDF format from PSK website. The dimension tables of the standards are available electronically to members.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E100H1B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 100 bar and the allowable temperature range is -60… +500 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E160H1B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 160 bar and the allowable temperature range is -60… +500 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and
manufacturing are defined in standard SFS-EN
13480 parts 2…5 or other product standards.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E100H2B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 100 bar and the allowable temperature range is -60… +500 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of the seamless pipes and fittings belonging to
the pipe class E160H2B, as well as the pressure
rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 160 bar and the
allowable temperature range is -60… +500 °C. Use and basis of pipe classes are presented in the
standard PSK 4200. The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
considered in piping design and manufacturing are
defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of the seamless/welded pipes and fittings
belonging to the pipe class E10F1C, as well as the
pressure rating of the pipe class. In this pipe class
the allowable pressure at temperature
-100 °C…+20 °C is 10 bar and the maximum allowable temperature is 150 °C. Use and basis of pipe classes are presented in the standard PSK 4200. The definition of the pipe classes is introduced in standard PSK 4201. Additional requirements to be considered in piping design and manufacturing are defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of the seamless/welded pipes and fittings
belonging to the pipe class E16F1C, as well as
the pressure rating of the pipe class. In this pipe
class the allowable pressure at temperature -100
°C… +20 °C is 16 bar and the maximum allowable
temperature is 150 °C. Use and basis of pipe classes are presented in the standard PSK 4200. The definition of the pipe classes is introduced in standard PSK 4201. Additional requirements to be considered in piping design and manufacturing are defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of the seamless pipes and fittings belonging
to the pipe class E25F1B, as well as the pressure
rating of the pipe class. In this pipe class the allowable pressure at temperature -100 °C … +20
°C is 25 bar and the maximum allowable temperature is 150 °C. Use and basis of pipe classes are presented in the standard PSK 4200. The definition of the pipe classes is introduced in standard PSK 4201. Additional requirements to be considered in piping design and manufacturing are defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of the seamless pipes and fittings belonging to
the pipe class E40F1B, as well as the pressure rating of the pipe class. In this pipe class the allowable
pressure at temperature -100 °C … +20 °C is 40 bar
and the maximum allowable temperature is 150 °C. Use and basis of pipe classes are presented in the standard PSK 4200. The definition of the pipe classes is introduced in standard PSK 4201. Additional requirements to be considered in piping design and manufacturing are defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E100C2B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 100 bar and the allowable temperature range is 10… 530 °C. Using the pipe class in creep range requires a regular surveillance of creep exhaustion for the material, see chapter 5.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E10H2A, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 10 bar and the maximum allowable temperature 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing are defined in standard SFS-EN 13480 parts
2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E160C3B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 160 bar and the allowable temperature range is 10… 570 °C. Using the pipe class in creep range requires a regular surveillance of creep exhaustion for the material, see chapter 5.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E16H2A, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 16 bar and the maximum allowable temperature 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing are defined in standard SFS-EN 13480 parts
2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E250C3B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 250 bar and the allowable temperature range is 10… 570 °C. Using the pipe class in creep range requires a regular surveillance of creep exhaustion for the material, see chapter 5. The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe
class E25H2A, as well as the pressure rating of the
pipe class. In this pipe class the allowable pressure
at temperature 20 °C is 25 bar and the maximum
allowable temperature 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing are defined in standard SFS-EN 13480 parts
2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E63C4B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 63 bar and the allowable temperature range is 10… 600 °C Using the pipe class in creep range requires a regular surveillance of creep exhaustion for the material, see chapter 5.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E40H2A, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 40 bar and the maximum allowable temperature 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing are defined in standard SFS-EN 13480 parts
2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E100C4B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 100 bar and the allowable temperature range is 10… 600 °C. Using the pipe class in creep range requires a regular surveillance of creep exhaustion for the material, see chapter 5.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E63H2A, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 63 bar and the maximum allowable temperature 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and
manufacturing are defined in standard SFS-EN
13480 parts 2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E160C4B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 160 bar and the allowable temperature range is 10… 600 °C. . Using the pipe class in creep range requires a regular surveillance of creep exhaustion for the material, see chapter 5. The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of welded pipes and fittings belonging to the
pipe class E0H3A, as well as the pressure rating of
the pipe class. This pipe class is intended for vacuum use and the allowable pressure is a full vacuum (-1 bar gauge) at temperature 150 °C. In this
pipe class the allowable pressure at temperature
20 °C is 6 bar and the maximum allowable temperature 250 °C. Use and basis of pipe classes are presented in the
standard PSK 4200. The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
considered in piping design and manufacturing are
defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E250C4B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 250 bar and the allowable temperature range is 10… 600 °C Using the pipe class in creep range requires a regular surveillance of creep exhaustion for the material, see chapter 5.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of welded pipes and fittings belonging to the
pipe class E6H3A, as well as the pressure rating of
the pipe class. In this pipe class the allowable
pressure at temperature 20 °C is 6 bar and the
maximum allowable temperature 250 °C. Use and basis of pipe classes are presented in the
standard PSK 4200. The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
considered in piping design and manufacturing are
defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E63C1B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 63 bar and the allowable temperature range is 0… 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and
manufacturing are defined in standard SFS-EN
13480 parts 2…5 or other product standards.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E0H1A, as well as the pressure rating of the pipe class. This pipe class is intended for vacuum use and the allowable pressure is a full vacuum (-1 bar gauge) at temperature 150 °C. The allowable pressure (g) at temperature 20 °C is 6 bar and the maximum allowable temperature 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and
manufacturing are defined in standards SFS-EN
13480 parts 2…5.

This standard specifies the materials and dimensions of welded pipes and fittings belonging to the
pipe class E10H3A, as well as the pressure rating of
the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 10 bar and the maximum allowable temperature 250 °C. Use and basis of pipe classes are presented in the standard PSK 4200. The definition of the pipe classes is introduced in standard PSK 4201. Additional requirements to be considered in piping design and manufacturing are defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E100C1B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 100 bar and the allowable temperature range is 0… 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E6H1A, as well as the pressure rating of the pipe class.In this pipe class the allowable pressure at temperature 20 °C is 6 bar and the maximum allowable temperature 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing are defined in standards SFS-EN 13480
parts 2…5.

This standard specifies the materials and dimensions of welded pipes and fittings belonging to the
pipe class E16H3A, as well as the pressure rating
of the pipe class. In this pipe class the allowable
pressure at temperature 20 °C is 16 bar and the
maximum allowable temperature 250 °C. Use and basis of pipe classes are presented in the standard PSK 4200. The definition of the pipe classes is introduced in standard PSK 4201. Additional requirements to be considered in piping design and manufacturing are defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E160C1B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 160 bar and the allowable temperature range is 0… 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E10H1A, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 10 bar and the maximum allowable temperature 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing are defined in standards SFS-EN 13480
parts 2…5.

This standard specifies the materials and dimensions of welded pipes and fittings belonging to the
pipe class E25H3A, as well as the pressure rating
of the pipe class. In this pipe class the allowable
pressure at temperature 20 °C is 25 bar and the
maximum allowable temperature 250 °C. Use and basis of pipe classes are presented in the standard PSK 4200. The definition of the pipe classes is introduced in standard PSK 4201. Additional requirements to be considered in piping design and manufacturing are defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E250C1B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 250 bar and the allowable temperature range is 0… 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E16H1A, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 16 bar and the maximum allowable temperature 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing are defined in standards SFS-EN 13480
parts 2…5.

This standard specifies the materials and dimensions of welded pipes and fittings belonging to the
pipe class E40H3A, as well as the pressure rating of
the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 40 bar and the maximum allowable temperature 250 °C. Use and basis of pipe classes are presented in the standard PSK 4200. The definition of the pipe classes is introduced in standard PSK 4201. Additional requirements to be considered in piping design and manufacturing are defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E63C2B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 63 bar and the allowable temperature range is 10… 530 °C. Using the pipe class in creep range requires a regular surveillance of creep exhaustion for the material, see chapter 5. The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E25H1A, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 25 bar and the maximum allowable temperature 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing are defined in standards SFS-EN 13480
parts 2…5.

This standard specifies the materials and dimensions of welded pipes and fittings belonging to the
pipe class E63H3A, as well as the pressure rating
of the pipe class. In this pipe class the allowable
pressure at temperature 20 °C is 63 bar and the
maximum allowable temperature 250 °C. Use and basis of pipe classes are presented in the standard PSK 4200. The definition of the pipe classes is introduced in standard PSK 4201. Additional requirements to be considered in piping design and manufacturing are defined in standard SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E100C2B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 100 bar and the allowable temperature range is 10… 530 °C. Using the pipe class in creep range requires a regular surveillance of creep exhaustion for the material, see chapter 5.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions
of the pipes and fittings belonging to the pipe class
E40H1A, as well as the pressure rating of the pipe
class. In this pipe class the allowable pressure at
temperature 20 °C is 40 bar and the maximum allowable temperature 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standards SFS-EN 13480 parts 2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E160C2B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 160 bar and the allowable temperature range is 10… 530 °C. Using the pipe class in creep range requires a regular surveillance of creep exhaustion for the material, see chapter 5.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E63H1A, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 63 bar and the maximum allowable temperature 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and
manufacturing are defined in standards SFS-EN
13480 parts 2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E250C2B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 250 bar and the allowable temperature range is 10… 530 °C. Using the pipe class in creep range requires a regular surveillance of creep exhaustion for the material, see chapter 5.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E0H2A, as well as the pressure rating of the pipe class. This pipe class is intended for vacuum use and the allowable pressure is a full vacuum (-1 bar gauge) at temperature 150 °C. The allowable pressure (g) at temperature 20 °C is 6 bar and the maximum allowable temperature 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and
manufacturing are defined in standard SFS-EN
13480 parts 2…5.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E63C3B, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 63 bar and the allowable temperature range is 10… 570 °C. Using the pipe class in creep range requires a regular surveillance of creep exhaustion for the material, see chapter 5.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing
are defined in standard SFS-EN 13480 parts 2…5 or
other product standards.

This standard specifies the materials and dimensions of the pipes and fittings belonging to the pipe class E6H2A, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 6 bar and the maximum allowable temperature 400 °C.The definition of the pipe classes is introduced in
standard PSK 4201. Additional requirements to be
taken into account in piping design and manufacturing are defined in standard SFS-EN 13480 parts
2…5.

This standard specifies the materials and dimensions of welded pipes and fittings belonging to the pipe class E10H4A, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 10 bar and the maximum allowable temperature is 400 °C. Use and basis of pipe classes are presented in the standard PSK 4200. The definition of the pipe classes is introduced in standard PSK 4201. Additional requirements to be considered in piping design and manufacturing are defined in standard SFS-EN 13480 parts 2…5 or other product standards.

This standard specifies the materials and dimensions of welded pipes and fittings belonging to the pipe class E16H4A, as well as the pressure rating of the pipe class. In this pipe class the allowable pressure at temperature 20 °C is 16 bar and the maximum allowable temperature is 400 °C. Use and basis of pipe classes are presented in the standard PSK 4200. The definition of the pipe classes is introduced in standard PSK 4201. Additional requirements to be considered in piping design and manufacturing are defined in standard SFS-EN 13480 parts 2…5 or other product standards.

This standard specifies the materials and dimensions for the pipes and fittings in pipe class E1S1A intended for pressure equipment use as well as the pressure
rating for the pipe class. In this pipe class the maximum allowable pressure at temperature 20° C is 1 bar and the maximum allowable temperature 20 °C below the HDT temperature of the thermoset plastic. The definition of the pipe classes is presented in standard PSK 4201. Additional requirements to be observed in piping design and manufacturing are defined in standard SFS-EN 13480-2…5.

This standard specifies the materials and dimensions for the pipes and fittings in pipe class E10S1A intended for pressure equipment use as well as the pressure rating for the pipe class. In this pipe class the maximum allowable pressure at temperature 20° C is 10 bar and the maximum allowable temperature 20 °C below the
HDT temperature of the thermoset plastic. The definition of the pipe classes is presented in standard PSK 4201. Additional requirements to be observed in piping design and manufacturing are defined in standard SFS-EN 13480-2…5.

This standard specifies the materials and dimensions for the pipes and fittings in pipe class E16S1A intended for pressure equipment use as well as the pressure rating for the pipe class. In this pipe class the maximum allowable pressure at temperature 20° C is 16 bar and the maximum allowable temperature 20 °C below the HDT temperature of the thermoset plastic. The definition of the pipe classes is presented in standard PSK 4201. Additional requirements to be observed in piping design and manufacturing are defined in standard SFS-EN 13480-2…5.”

This standard specifies the materials and dimensions for the pipes and fittings in pipe class E25S1A intended for pressure equipment use as well as the pressure rating for the pipe class. In this pipe class the maximum allowable pressure at temperature 20° C is 25 bar and the maximum allowable temperature 20 °C below the HDT temperature of the thermoset plastic. The definition of the pipe classes is presented in standard PSK 4201. Additional requirements to be observed in piping design and manufacturing are defined in standard SFS-EN 13480-2…5.

This standard defines the principles to be applied to the procurement process of a manufacturing execution system. The standard sets the guidelines for the required technical specifications, as well as the requirements related to the planning of a manufacturing execution system. The standard may be applied both to the buyer’s and the supplier’s procedure, as well as to demonstrate to the buyer how to prepare the requirements such a way that the manufacturing execution system may be linked without failure to other systems, the demanded quality and reliability aims will be met and the quote will be comparable.

This standard gives information for the purchase of working platforms, walkways, stairs, guard-rails and ladders. The standard provides forms to be used in purchasing that include general purchase terms, scope of purchase and technical requirements.The standard is intended to be used only for
externally closed industrial sites.The standard does not specify the purpose of
purchased structures.

This standard provides instructions for the installation, accessories and operation of unfired pressure vessels. It can also be applied to other pressure equipment as appropriate. The pressure vessels may be a separate equipment or part of the pressure equipment assembly. When applying the standard industrial branch specific
regulations, standards and instructions shall be considered, which are for instance for pressure vessels of refrigerating systems. This standard also applies to each pressure vessel
belonging to the pressure equipment assembly. For liquified petroleum gas (LPG), biogas, hydrogen
and natural gas vessels, the special requirements set by legislation shall also be considered. The act 390/2005 of safe handling and storage of
dangerous chemicals and explosives, as amended,
sets requirements for pressure vessels and non-pressure vessels containing hazardous chemicals. Further instructions can be found in standard PSK 4905.

This standard provides instructions, requirements and recommendations for the procurement, design and manufacture of pressure equipment according to the sound engineering practice.In this standard, pressure equipment refers to all
piping and vessels made of steel or other technical
assemblies where is or can be pressure exceeding
the atmospheric pressure. Pressure equipment of sound engineering practice
are pressure equipment to which the essential safety
requirements of the pressure equipment directive
2014/68/EU or simple pressure vessels directive
2014/29/EU are not applied. In case of piping these
are pipings belonging to category 0. The requirements of this standard can also be applied to pressure equipment with a maximum pressure of 0,5
bar(g). References to the sound engineering practice in legislation and standards have been compiled in information for guidance O.1. The recommendations of the standard can also be
applied to pressure accessories, such as valves and filters, which are manufactured in series production.The standard does not apply to boilers or other flame-heated pressure vessels. This standard does not apply to natural gas, biomethane or liquefied petroleum gas piping, even if they would belong to the group ‘sound engineering practice’ according to the pressure equipment directive.

This standard specifies purchase instructions for welded pipes and pipe fittings under the pressure equipment directive.

The standard presents the acts, decrees and standards related to tasks concerning permits, inspections and supervision of industrial handling and storage of hazardous chemicals. In addition, the standard gives clarifying guidelines how to apply the regulations in practice. This standard does not cover industrial handling and storage of natural gas or upgraded biogas. The standard is not a comprehensive presentation of
the content of the stipulations and its point of view is mainly in industrial use. Requirements concerning explosive goods and ammunitions are for example excluded from the standard.

The document templates attached to this standard are used in the procurement and documentation of industrial pressure equipment. The standard does not take into account the boiler specific properties.This standard is part of PSK group 49, which
provides clarifying instructions for purchase of new
pressure equipment and piping in Finland. The
subject is covered by standards PSK 4900 to 4917
and PSK handbook 4.

This standard contains a recommendation on how to divide the responsibility for design, purchase and installation of industrial instrumentation between different trades.The trades, which shall be primarily responsible for
design, purchase and installation, are defined in section 3. Each trade shall co-operate with other trades
influencing the design object. Tasks, which can clearly be classified to belong to a
certain trade, are not mentioned in the standard. The standard is intended to be used as an enclosure
to enquiries, tenders or contracts, to specify the limits of responsibility between different trades in industrial instrumentation supplies. It can also be used as
an internal company instruction.

In the appendices AL01 – AL31 of this standard there are presented hook-up drawings with associated part lists for the following instrument installations:
AL01 Level measurement with flanged transmitter
AL02 Level measurement with flanged transmitter, purge ring
AL03 Level measurement with flanged transmitter, wet-leg compensation
AL04 Level measurement with flanged transmitter, purged wet-leg compensation, purge ring
AL05 Level measurement with flanged transmitter, gas compensation
AL06 Level measurement, special connections
AL07 Level measurement with differential pressure transmitter, wet-leg compensation, PN 40
AL07A Level measurement with differential pressure transmitter, wet-leg compensation and blow-out, PN160
AL07B Level measurement with differential pressure transmitter, wet-leg compensation and blow-out, PN160
AL08 Level measurement with pressure transmitter
AL09 Level measurement with pressure transmitter, purged
AL10 Level measurement, steam drum, PN250
AL10A Level measurement, steam drum, PN250
AL11 Level measurement, condensate tank, PN250
AL11A Level measurement, condensate tank, PN250
AL12 Level measurement with bubble tube
AL13 Level measurement with capacitive sensor
AL14 Level measurement with capacitive sensor, separate transmitter
AL15 Level measurement with float chamber
AL16 Level measurement, radioactive AL17 Level measurement, radioactive level switch
AL18 Level measurement, submersible float type level switch
AL19 Level measurement, float type level switch
AL20 Level measurement with capillary and diaphragm seal, purge ring
AL21 Level measurement with capillary and diaphragm seal
AL22 Level measurement with differential pressure transmitter with capillary and diaphragm seals
AL23 Level measurement with electro-mechanical hoist
AL24 Level measurement, capacitive switch
AL25 Level measurement, ultra sonic
AL26 Level measurement, cooker, purged, PN25
AL27 Level measurement with repeater and shut valve
AL28 Level measurement with repeater, shut valve and purged
AL29 Level measurement, submersible sensor
AL30 Level measurement, level switch
AL31 Level measurement, remote indication for steam drum

In the appendices AP01 – AP23 of this standard there are presented hook-up drawings with associated part lists for the following instrument installations:

AP01 Pressure measurement with pressure gauge, direct connection
AP02 Pressure measurement, pressure gauge
with impulse pipe
AP03 Pressure measurement, pressure gauge
with capillary and diagram seal, PN40
AP04 Pressure measurement with pressure gauge for steam, PN40
AP05 Pressure measurement, pressure gauge
with gauge valve for steam, PN160
AP06 Pressure measurement for liquid, PN40
AP07 Pressure measurement for gas, PN40
AP08 Pressure measurement for liquid with
purging, PN40
AP09 Pressure measurement for steam or liquid, PN40
AP10 Pressure measurement for steam or liquid, PN63/160
AP11 Pressure measurement for steam or feed water, PN250
AP12 Pressure measurement with capillary and diagram seal
AP12A Pressure measurement, direct connection
AP13 Pressure measurement, differential pressure transmitter for liquid or condensate, PN40
AP13A Pressure measurement, differential pressure transmitter for liquid or condensate, PN40
AP14 Pressure measurement, differential pressure transmitter for liquid or condensate, PN63/160
AP14A Pressure measurement, differential pressure transmitter for liquid or condensate, PN63/160
AP15 Pressure measurement, differential pressure transmitter with capillary and diagram seals
AP16 Pressure measurement, pressure switch, direct connection
AP17 Pressure measurement, pressure switch for liquid, PN40
AP18 Pressure measurement, pressure switch for gas, PN40
AP19 Pressure measurement, pressure switch for liquid or steam, PN40
AP20 Pressure measurement, pressure switch for liquid or steam, PN64/160
AP21 Pressure measurement with pressure
repeater
AP22 Pressure measurement, differential pressure measurement with pressure repeaters
AP23 Pressure measurement, differential pressure measurement for gas, PN40
+

In the appendices AT01 – AT16 of this standard there are presented hook-up drawings with associated part lists for the following instrument installations:
AT01 Temperature measurement with thermometer, threaded process connection
AT02 Temperature measurement with thermometer, welded process connection, PN250
AT03 Temperature measurement with thermometer, flanged process connection
AT04 Temperature measurement with capillary thermometer
AT05 Temperature measurement with resistance thermometer, threaded process connection
AT06 Temperature measurement with resistance thermometer, welded process connection, PN250
AT07 Temperature measurement with resistance thermometer, flanged process connection
AT07A Temperature measurement with resistance thermometer, flue gas
AT08 Temperature measurement with resistance thermometer, transmitter in connection head
AT09 Temperature measurement with resistance thermometer, field mounted transmitter
AT10 Temperature measurement with thermocouple, transmitter in connection head, threaded
AT10A Temperature measurement with thermocouple, transmitter in connection head, welded process connection, PN250
AT11 Temperature measurement with thermocouple, field mounted transmitter, threaded
AT11A Temperature measurement with thermocouple, field mounted transmitter, welded process connection, PN250
AT12 Temperature measurement, temperature switch, direct connection
AT13 Temperature measurement, temperature switch with capillary
AT14 Temperature measurement with surface mounted sensor
AT15 Temperature measurement with pyrometer
AT16 Temperature measurement with surface mounted sensor, field mounted transmitter

In the appendices AQ01 – AQ28 of this standard there are presented hook-up drawings with associated part lists for the following instrument installations:
AQ01 Consistency measurement, blade type
transmitter
AQ01A Consistency measurement, blade type
transmitter, local indication
AQ01B Consistency measurement, optical type
transmitter with flow through and purging
AQ01C Consistency measurement, microwave,
flange type
AQ01D Consistency measurement, microwave,
inline type
AQ02 Consistency measurement, rotating type
AQ03 Pulp analysis, optical type transmitter
AQ04 Conductivity measurement with retractable sensor
AQ05 Conductivity measurement with flow through type sensor
AQ06 Conductivity measurement with flow through type sensor and cooler and ion exchanger
AQ07 Conductivity measurement with submersion type sensor
AQ07A Conductivity measurement with submersion type sensor
AQ08 pH measurement with retractable sensor
AQ09 pH measurement with flow through type
sensor
AQ10 pH measurement with submersion type
sensor
AQ10A pH measurement with submersion type
sensor
AQ11 Density measurement with refractometer, inline
AQ12 Density measurement with refractometer, purging automatic feature
AQ13 Density measurement, radioactive
AQ14 Density measurement, weighing type
AQ15 Flue gas measurement, O2
AQ15A Flue gas measurement, O2
AQ16 Flue gas measurement, optical
AQ17 Flue gas sampling
AQ18 Belt weigher, radioactive
AQ19 Belt weigher, weighing type
AQ20 Weighing with three sensors
AQ20A Weighing with four strain gage sensor,
summing box
AQ21 Gas detector with acoustical horn
AQ21A Gas detector
AQ22 Moisture measurement, optical
AQ23 Sampler for effluent
AQ24 Brightness/residual measurement
AQ25 Oil detector, capacitive, separate transmitter
AQ26 Oil content measurement with by-pass flow type sensor
AQ27 Flame detector, 1 sensor
AQ28 Flame detector, 2 sensor

In the appendices AV01 – AV15 of this standard there are presented hook-up drawings with associated part lists for the following instrument installations:
AV01 Control valve with electro pneumatic
positioner
AV01A Control valve with electro pneumatic
positioner
AV02 Control valve with electro pneumatic
positioner, supply from main air pipe
AV03 Control valve with electro pneumatic
positioner and limit switch
AV03A Control valve with electro pneumatic
positioner and limit switch
AV05 Control valve with pneumatic positioner
AV06 Control valve with pneumatic positioner
and limit switch
AV07 On-off valve
AV08 On-off valve with field mounted solenoid valve, supply from main air pipe
AV09 On-off valve with limit switch
AV09A On-off valve with electrical/pneumatic cable
AV10 On-off valve with solenoid valve and limit switch
AV11 On-off valve with one limit switch
AV12 On-off valve with separate limit switches
AV13 Sampling valve with local control
AV14 Sampling valve with remote control
AV15 Motor operated valve with positioner and limit switches

This standard presents the instrumentation installa-tion materials that appear in the appendices of the standards PSK 5202-5207 ja PSK 5209-5210.
The same material has the same code in all the standards of this standard series.

In the appendices AO01 – AO05 of this standard there are presented hook-up drawings with associated part lists for the following instrument installations:
AO01 Installation of junction box
AO02 Installation of electro-pneumatic junction box
AO03 Mounting supports
AO04 CCTV-camera
AO05 Turning CCTV-camera

In the appendices AW01 – AW05, AW11, AW12, AW21, AW22, AW31, AW32 and AW50 – AW54 of this standard there are presented hook-up drawings with associated part lists for the following instrument installations:
AW01 Signal cable, 2-pair
AW02 Signal cable, 4-pair
AW03 Signal cable, 8-pair
AW04 Signal cable, 12-pair
AW05 Signal cable, 24-pair
AW11 Power cable, 3×1,5S
AW12 Power cable, 3×2,5S
AW21 Pneumatic cable, 2×6/4
AW22 Pneumatic cable, 2×10/7
AW31 Electro-pneumatic cable, 2×6/4+2x(2+1)
AW32 Electro-pneumatic cable, 2×10/7+2x(2+1)
AW50 Field bus, general view
AW51 Double field bus
AW52 Field bus, T-connector
AW53 Field bus, equipment connection
AW54 Field bus, multi barrier, copper

In the related standards PSK 5202-PSK 5207, PSK
5209 and PSK 5210 there are presented selection of
instrument installation solutions used in flow, level,
pressure, temperature, analysis and special measurements. In the standard PSK 5208 there are presented installation materials related to the installation
solutions. The purpose of these standards is to be as an instruction for design, invitation of tenders, making tenders
and installation of the instrumentation. The example
drawings are chosen so that for the most common
instrumentation cases there is a ready, technically
good and economically favourable solution. Procurement limits between instrumentation and machine and equipment deliveries are presented according to the standard PSK 3301.

In the appendices AF01 – AF22 of this standard there are presented hook-up drawings with associated part lists for the following instrument installations:
AF01 Flow measurement, orifice plate for liquid, PN40
AF02 Flow measurement, orifice plate for liquid with blow-out, PN40
AF02A Flow measurement, orifice plate for liquid with blow-out, PN40
AF03 Flow measurement, orifice plate for liquid, PN160
AF04 Flow measurement, orifice plate for liquid with blow-out, PN160
AF04A Flow measurement, orifice plate for liquid with blow-out, PN160
AF05 Flow measurement, orifice plate for liquid, PN250
AF06 Flow measurement, orifice plate for liquid with blow-out, PN250
AF06A Flow measurement, orifice plate for liquid with blow-out, PN250
AF07 Flow measurement, orifice plate for liquid with purge, PN40
AF08 Flow measurement, orifice plate for steam with condensate chamber, PN63
AF08A Flow measurement, orifice plate for steam with condensate chamber, PN63
AF09 Flow measurement, orifice plate for steam, PN250
AF09A Flow measurement, orifice plate for steam, PN250
AF10 Flow measurement, orifice plate for steam with condensate chamber, PN250
AF10A Flow measurement, orifice plate for steam with condensate chamber, PN250
AF11 Flow measurement, orifice plate for gas, PN40
AF12 Flow measurement, orifice plate for gas, PN160
AF13 Flow measurement, magnetic flow tube with separate transmitter
AF14 Flow measurement, magnetic flow tube with integral transmitter
AF15 Flow measurement, volumetric
AF16 Flow measurement, vortex
AF17 Flow measurement, flow switch
AF18 Flow measurement, rotameter
AF19 Flow measurement, ultrasonic
AF20 Flow measurement, mass flow transmitter
AF21 Flow measurement, flow switch
AF22 Flow measurement, mass flow transmitter with integral transmitter

Handbook comprises standards PSK 5201 to 5210 concerning instrument installation hook-up drawings. When compiling the standards we have not pursued to establish new installation techniques, instead we have standardized solutions that have been most common and deemed good in practice. A sound price/quality relation has been one criterion. The mode of presentation is a simplified, axonometric assembly drawing whenever possible and applicable. The selected mode of presentation has been the most widely used, so it is deemed to be the most suitable for this purpose, as these drawings can be interpreted without any language skills. A deliberate decision was not to make the standards strictly binding, as installation techniques vary in different lines of industry. The purpose of the standards is to serve as a basis for preparing installation documentation that would ensure the best possible results specific to a project or line of industry. The number of installation hook-up drawings has been limited to a minimum to keep them easy to find.
The presented installation method does not take a stand on where the measurement has been located or to which position the process pipe has been installed. The location of measurements in the process is presented in the standard SFS 5059, Instrumentation. Location of process instruments. Structures related to splash guarding, insulation or similar features are not defined in the installation hook-up drawings contained in the manual, these specifications have been left out for installation cost reasons wherever they are not absolutely necessary. These issues need to be observed as required by circumstances and shall be specified in purchase documentation. The presentation of isolator switches installed in the main actuator circuit, required for preventing accidental start-up, and interlocking switches installed in the control circuit, preventing accidental start-up, is deemed to belong to electrification instructions, so they are not presented in installation hook-up drawings. Delivery limits for all parts and items of equipment have been defined in compliance with the standard PSK 3301, Instrumentation. Share of the responsibility for design, purchase and installation, in order to ensure that the responsibility for purchases and installation be unambiguously determined. The limits of responsibility must be checked to comply with purchase and installation circumstances.

The purpose of this standard is to classify lubricants by application and provide information on the properties and selection criteria of industrial lubricants.

This standard provides instructions for determining cleanliness requirements for industrial oil-lubricated machinery in the purchasing stage as well as during operation, maintenance and storage. The standard does not cover hydraulic equipment.

This standard presents the forms to be used, when
procuring centralized lubrication systems and gives
instructions for the use of the forms.

This standard presents the basic structural solutions for floor channels intended for transporting liquid and solid materials in industrial buildings. The channels can also be used for housing piping, cables etc. The following issues must be observed in the selection of the channel type for a certain application:
– requirements of the construction method
– stresses on the channel
– intended use of the channel
– requirements of the transported substance
The surface treatment for the channel must be selected case by case on the basis of the transported substance, loads and environmental requirements.

This standard presents the most commonly used floor
channel cover types in industrial buildings and their
basic requirements. The selection of the floor channel cover type for a
certain application shall be made on the basis of local
requirements, stresses on the cover and channel,
permeability of the cover, intended use of the channel
and the requirements of the transported flow medium.

This standard defines the main terms used for
vibration measurements in condition monitoring.
Also, the most frequently used quantities and units
are presented.

Vibration measurement in condition monitoring
shall be performed using a fixed monitoring system
or a portable measurement instrument. This standard presents the aspects to be
considered in the selection and identification of a
measurement point.

This standard presents instructions for the interpretation of vibration measurement results in condition monitoring.
The standard defines faults and their detection methods in rotating machines using the monitoring methods given in standard PSK 5706. In addition, the vibratory effect of structural properties shall be taken into consideration according to standard PSK 5708. The faults can case by case appear in other ways than presented in this standard.
When fault diagnosis is performed other information than given by vibration measurements, such as perceptions, machine history, operational conditions and other measurements, shall be used.
This standard is not intended to be used as acceptance criterion in an acceptance test.

This standard presents the utilization of
operational deflection shapes in order to solve
and prevent vibration problems. It also gives
instructions on the measurement, determination
and interpretation of the measurement of
operational deflection shapes. The standard does not handle the determination
of operational deflection shapes directly from the
time signals.

This standard defines the criteria and methods used in
planning of the condition monitoring vibration
measurements for a plant. In addition to the vibration
measurements the need and scope of other
measurements and preventive maintenance shall be
investigated.

This standard provides information on the
requirements for the calibration of vibration
measurement systems, allowable inaccuracies and
the calibration process. This standard applies to separately specified
systems or parts of them. A functional check in
compliance with standard PSK 5715 applies to
other cases.

This standard provides instructions for taking into account the needs of vibration monitoring in the various stages during machine procurement. Standard PSK 5722 gives guidelines and sets out
requirements for procurement and delivery of a
condition monitoring system.

This standard defines the key concepts of torsional
vibration and presents the requirements for the
torsional vibration of machines as well as instructions
for identifying and reducing torsional vibration.

This standard presents the reports and their
contents of vibration measurements in condition
monitoring.

This standard gives guidelines and sets out
requirements to be followed in the procurement and
delivery of a condition monitoring system. The content is focused on vibration measurement and
deals with other condition monitoring methods at a
general level.

This standard defines the preliminary vibration severity levels for different types of machines.
This standard defines vibration measurements for rotating machines, classification of results and reporting of measurements.
This standard is applicable for machines with operating speeds between 120 and 30 000 rpm and nominal power over 15 kW.
This standard does not apply for the following machines:
– steam turbine generator sets with nominal power over 40 MW and rotating speed 1500, 1800, 3000 or 3600 rpm. See ISO 20816-2.
– gas turbines with nominal power over 3 MW. See ISO 20816-4.
– hydropower machines. See ISO 20816-5.
– reciprocating machines and attached machines on the same foundation. See ISO 10816-6 or DIN 6280 Teil 11.
– gearboxes. See ISO 20816-9.
– submerged pumps
– screw compressors
– wind turbines. see ISO 10816-21.
– reciprocating pumps
– reciprocating compressors. See ISO 20816-8.
The standard does not apply measurements of shaft vibration.

The 21st edition of the handbook aptly reflects the ongoing technical advancements in the field. Additionally, it is a testament to the 35 years of dedication and enthusiasm of workgroup PSK57 . The success or effectiveness of condition monitoring can be evaluated by the operational rate of machines and its impact on the daily lives of the company and its employees. Quality, occupational safety, and the environment are today’s key values in the effectiveness of condition monitoring. Poorly maintained machines, unexpected production outages, and generally the start-up/shutdown of processes produce poor quality. By reducing unplanned downtimes, more consistent production quality can be achieved. Fewer accidents occur when machines do not need to be unexpectedly repaired in operational conditions. Condition monitoring can significantly reduce unexpected machine breakdowns and shift more towards controlled repairs. Faulty machines and additional process start-ups/shutdowns, in turn, increase energy consumption and emissions. Additionally, machine breakdowns increase the need for spare parts recycling, so the environment also benefits from condition monitoring. Online condition monitoring is the core of the matter. For several years, it has been possible to obtain measurement data on machine vibrations, but it has not necessarily been acted upon correctly. Today’s PSK standards provide model solutions that are applied to practical situations. Thus, at the machine’s operating site, the machine’s behavior can be analyzed, and it can be assessed whether the machine needs immediate repair or can last until the next planned downtime. PSK Standardization aims for a comprehensive solution to condition monitoring methods and, in its role, produces impartial standards to which both the customer and the supplier can safely commit. The standard series provides condition monitoring guidelines from the procurement stage to the refurbishment stage at the end of the machine’s lifecycle. The goals have been set high in the making of this handbook, and now it is the reader’s turn to set goals for their own condition monitoring work. Setting the bar high becomes easier when it is understood how many parties are truly affected by well-implemented online condition monitoring.

This standard provides instructions for performing a functional check on a measurement system before, during and after the measurement.
The functional check performed by the user ensures that the measurement system is working correctly.
The procedures described in this standard supplement the calibration procedure in standard PSK 5713, but do not replace it.

This standard deals with the impacts of the structural
properties of machines on vibrations and it presents
the requirements of the properties. The measurements of the structural vibration
properties are covered to the extent where they can
be performed using field measurements.

This standard defines the selection basis for the most
commonly used sensors, connectors and cables in
vibration measurements for condition monitoring. Also,
instructions for sensor mounting are given.

This standard presents the most frequently used
monitoring methods for vibration measurements in
condition monitoring as well as related terminology. The standard is intended to be utilized in the
selection of the monitoring method suitable for a
specific application as well as harmonize and
standardize the terminology used.

This standard provides instructions for singleplane and two-plane balancing of rigid rotors in
field conditions using the phase angle method.
The standard also presents the balance quality
grades and limits for permissible residual
unbalances.

This standard provides a general presentation of the
measurement settings for vibration measurements
used in condition monitoring.

This standard deals with the reasons and
consequences of piping vibration and gives
instructions for the prevention of dangerous
piping vibration. The standard defines an
acceptable upper limit below which the
vibration is not dangerous.

This standard presents procedures for the
prediction of a safe operational time for
machines and equipment. Procedures for
timing of maintenance and repair activities
using vibration measurements are also
presented. The standard can also be applied to results
achieved using other monitoring methods to
estimate the safe operational time.

This standard presents the principles for the acceptance testing and condition monitoring of gears by
vibration measurements.

This standard defines the key figures to follow up the
efficiency and economy of condition monitoring and
to improve its performance.

This standard defines the principles to be followed when
preparing pipe routing drawings. Information for guidance O.1 examines the practical
implementation of pipe route planning when using a 3D
design system.

This standard defines the principles to be followed when
preparing piping plan and section drawings. Information for guidance O.1 examines practices to
prepare plan and section drawings when using a 3D
design system.

This standard is applied in industrial investment projects for defining and standardizing the metadata on documents created by various parties. The standard also provides instructions on how to use the metadata.
In this standard, the metadata is defined to the level typically required by document management systems, project control and handover of final documentation.
The standard applies a perspective of an investment project, but it can also be applied in other projects as well as operation and maintenance.

This standard is applied in industry for defining and standardizing the document types created by various parties.
In this standard, the document types are listed to the level typically required by document management systems, project control and handover of final documentation.
Document type classification is based on standard SFS EN 61355-1.
The standard applies a perspective of an investment project considering also plant lifecycle management and maintenance.
The document types in this standard can be used to supplement the meta data of PSK 5811.
The document types in this standard can be used in the following data elements of PSK 5822:
– DOC_CLASS_CODE
– DOC_CLASS_NAME
– SUPPLIER_DOC_CLASS_CODE
– SUPPLIER_DOC_CLASS_NAME

This standard is used to classify the confidentiality of documents especially for use in industrial investment projects.
The standard may also be applied in other fields or for classifying the confidentiality of documents in organizations.

The standard presents the security classes of documents and provides instructions for implementation of document classification in practice.

This standard is used for planning the document transmitting and to support contractual obligations related to the document delivery.
The standard has been prepared especially for use in industrial investment projects. It may also be applied to other uses or in other fields of industry.
This standard gives guidance on how to ensure the distribution of documents to the agreed recipients within the agreed timeframe and the unambiguous traceability of the distribution.
The standard is suitable for use with both digital and paper documents.

The principles defined in this standard shall be
followed in preparation of installation drawings.

This standard presents how to create and handle
PDF file as well as the settings of PDF file and PDF
creation programs.

This standard is intended to be used in document
management, tracking, storing and archiving in
EDMS (Electronic Document Management System)
and PDMS systems (Product Data Management
System).
This standard can be used also in document transfer. This standard is based in international standards –
EN 82045-1 and IEC 82045-2. It describes how
above-mentioned standards are applied to use.

This standard is to be used as an application
instruction for the PSK 5821 standard in connection
with the MicroStation V8 and AutoCAD 200x
programs. The standard is applicable to the internal
preparation of CAD documents and to data
transmission between companies utilising different
types of CAD systems.

This standard defines the principles to be followed when
preparing isometric pipe drawings for fabrication and
installation.

The purpose of this standard is to enhance transfer and usability of technical drawings and other technical documents transferred into a raster format between parties. The standard serves as a checklist; it presents the
considerations to be observed when transferring
drawings into an electronic format and when transferring the resulting raster files between parties.

This standard defines the principles to be followed in
preparing site maps.

This standard defines the principles to be followed in
preparing plant layouts.

This standard defines the principles to be followed in
preparing equipment layouts.

This instruction is meant to be used as an application
instruction for the PSK 5821 standard in connection
with the AutoCAD program. The instruction is
applicable to internal preparation of CAD documents
and to data transmission between companies.

This instruction is meant to be used as an application
instruction for the PSK 5821 standard in connection
with the AutoCAD2000 program. The instruction is
applicable to internal preparation of CAD documents
and to data transmission between companies.

This instruction is meant to be used as an application
instruction for the PSK 5821 standard in connection
with the MicroStation program. The instruction is
applicable to the internal preparation of CAD
documents and to data transmission between
companies utilizing different types of CAD systems.

This standard gives general instructions about preparing process diagrams and vector-formatted layouts with CAD systems in 2D format. The grouping of documents as well as the concepts and definitions are described in standard PSK 2620.

The purpose of this standard is to unify drawing systems in order to facilitate the utilisation of drawings between planning partners and to guarantee to the end-user the availability of uniform and easily updated drawings.

The standard can be used to ensure successful data transmission between documents that have been prepared using different systems. The minimum requirements for transmission are as follows:

1 The drawing file must be identified by the receiving system.
2 The drawing file must open without failure in the receiving system.
3 The drawing file must be plotable in a format that fulfils the existing requirements.
4 The drawing file must be maintainable in the receiving system.

This standard defines the data content of equipment data sheets. It is presented as a minimum requirement and does not cover the representation style of data. Design information presented in equipment data sheet are related to equipment manufacturer of an individual equipment.
The standard defines the data content of equipment data sheet for the most common equipment used in process industry.
Equipment data sheets are defined in such a manner that information can be used in the whole lifecycle of the equipment.
Standard does not define data content related to equipment position. Such data are for example sizing information.
The standard does not address the specific requirements of equipment related to regulatory requirements, such as registered pressure equipment or equipment containing a radiation source.
The standard does not define methods of data transfer.
The standard does not specify the units to be used on the equipment data sheet.

This standard presents the essential items to be considered in the project information management plan of an industrial investment project. The standard can be applied to projects of various sizes.
The purpose of the standard is to ensure the successful implementation of information management during the project.
The project information management plan and compliance with it during the project make it possible to successfully manage information during the plant’s life cycle.
Standard PSK 5990 presents project information transfer needs with related standards and practices.

This standard defines the issues to be observed and the standards applicable to the data transmission in the various phases of an investment project. The purpose of the standard is to ensure that common procedures are agreed from the beginning of the project all the way to asset management.
The structure of the standard considers:
– industrial fields
– technical disciplines
– project phases
– project parties and other stakeholders
– document transmission and reception
– data transmission and reception
– delivery and takeover of systems
– handover of data
– asset management

This standard determines the classes and subclasses of
industrial equipment. Classification is used in
engineering, data transfer, procurement, operation,
maintenance and other purposes during the lifecycle of
equipment. The standard belongs to the PSK standard series, which
defines a system independent data transfer interface.

This standard is used for the transmission of
equipment data related to engineering, construction,
operation and maintenance of a production plant. The appendix 1 defines data elements for industry
equipment. The appendix 2 defines data elements for industry
field instruments.

This standard defines data elements and
corresponding attributes of design systems used in
piping data transfer.

This standard defines the classes, sub-classes and
their relations for piping information structure used in
XML data transfer. The standard belongs to a series that defines the
system independent XML interface.

This standard contains the form called
“Technical specification for centrifugal pump”
and gives instructions how to use it. The
standard is intended to streamline data
transmission when specifying and purchasing
centrifugal pumps. The form attached to the standard presents the
data models defined in standard PSK 6151 to be
used in the data transmission.

The data model attached to this standard is used
in the procurement of industrial valves. It can be
used both for a data base entry form and for
electronic data transmission. Data elements needed in procurement are defined
in standard PSK 5981.

The data model attached to this standard is used
in the procurement of industrial pumps. It can be
used both for a data base entry form and for
electronic data transmission. Data elements needed in procurement are defined
in standard PSK 5981.

This standard defines the generic terms used for
industrial maintenance. They are used both to specify
main maintenance activities and design the functions,
processes, technical systems and information systems
included in maintenance. Further, they can be used in
procurement and in connection with the key indicators
of maintenance presented in standard PSK 7501. The presented terminology is based on standard SFSEN 13306 (2017). The terminology has been clarified in
this standard with viewpoint to industrial maintenance
without changing the meaning or principle.

The purpose of this standard is to define the principles for the procurement and accomplishment of a
condition audit, and describe its goals, the purchaser’s participation in the process and how the
condition audit can be utilised in maintenance planning and repair programmes. The standard provides
guidelines for selecting the degree and scope of the
audit, and also defines the scope of reporting and
the approval criteria for the work. This standard does not deal with condition audits
for processing buildings, instead applying business
and service building condition assessment instructions KH 90-00245, KH 90-00246,
KH 90-00247 and a sample report of a business
and service building condition assessment.

This standard defines the criteria and methods used
for planning condition monitoring measurements of
industrial fibre-reinforced plastic products. The standard is part of a series of standards providing
instructions for the condition-monitoring of reinforced
plastic products.

This standard presents the requirements of
condition-monitoring measurements in the design of
reinforced plastic products and gives general
instructions for designing plastic piping. The standard is part of a series of standards
providing instructions for the condition-monitoring of
reinforced plastic products.

This standard gives instructions for selecting the
measurement methods used in condition-monitoring
of reinforced plastic products and presents faults
detected by measurements or testing with nondestructive testing methods. The standard is part of a series of standards
providing instructions for the condition-monitoring of
reinforced plastic products.

This standard describes how to measure the wall
thickness of reinforced plastic products using an
ultrasonic testing technique and gives instructions for
the selection of items to be inspected and analysis of
test results. This testing technique can also be used
to detect delamination. The standard is part of a series of standards
providing instructions for the condition-monitoring of
reinforced plastic products.

This standard describes how to perform the sensory
inspection of reinforced plastic products and gives
instructions for the selection of items to be inspected
and analysis of test results. The standard is part of a series of standards
providing instructions for the condition-monitoring of
reinforced plastic products.

This standard presents the radiographic inspection
of industrial fibre-reinforced plastic products and
gives instructions for selecting the samples to be
examined and analysing results. The standard belongs to a series of standards
providing instructions for the condition-monitoring of
fibre-reinforced plastic products.

This standard defines the main terms used in
condition monitoring of fibre-reinforced plastic
products.
The standard is a part of the series that gives
instructions of their condition monitoring.

This standard presents thermal imaging as a
technique for inspecting the condition of fibrereinforced plastic products, technical requirements
for the camera, and provides instructions for
selecting inspection objects and for image
processing and analysis. The standard belongs to a series of standards
providing instructions for the condition-monitoring of
fibre-reinforced plastic products.

This standard presents instructions for the
electrofusion welding of polyethylene and
polypropylene pipes and fittings. The standard
defines the requirements for the welder and the
welding procedure. In addition, the standard
provides guidelines for the interpretation of material
markings. The standard does not handle the flow medium in
the piping or the requirements of pressure
equipment legislation.

This standard presents instructions for the butt
fusion of polyethylene and polypropylene pipes. The
standard defines the requirements for the welders
and recommended welding methods. In addition the
standard gives guidelines for interpretation of
material markings. The standard does not deal with the medium of the
piping or the requirements set by the pressure
equipment legislation.

This standard specifies the rules and requirements
to be applied to the purchase and delivery of the
products made of glass reinforced plastic (GRP)
for industry.
In this standard glass reinforced plastic means glass
reinforced thermosetting plastic.

This standard covers the placement of hydraulic power unit and valve blocks. The standard is a part of the standard series which is intended to be used in the design, procurement and commissioning of hydraulic systems. The series of standards neither covers the systems for mini power units (tank oil volume 420 bar. The selection of fire-resistant fluids and food grade oils, or the special characteristics of water hydraulics systems are not handled in this series of standards.

This standard covers the commissioning and delivery of hydraulic system. The standard is a part of the standard series which is intended to be used in the design, procurement and commissioning of hydraulic systems. The series of standards neither covers the systems for mini power units (tank oil volume 420 bar. The selection of fire-resistant fluids and food grade oils, or the special characteristics of water hydraulics systems are not handled in this series of standards.

This standard covers the basis for design of hydraulic systems and belongs to the series of standards intended to be used in the design, procurement and commissioning of the hydraulic system. The series of standards neither covers the systems for mini power units (tank oil volume 420 bar. The selection of fire-resistant fluids and food grade oils, or the special characteristics of water hydraulics systems are not handled in this series of standards.

This standard presents the technical specification forms to be used, when procuring industrial hydraulic systems and gives instructions for the use of the forms. The series of standards neither covers the systems for mini power units (tank oil volume 420 bar. The selection of fire-resistant fluids and food grade oils, or the special characteristics of water hydraulics systems are not handled in this series of standards.

This standard covers the basis for design of hydraulic systems and belongs to the series of standards intended to be used in the design, procurement and commissioning of oil hydraulic systems. The series of standards neither covers the systems for mini power units (tank oil volume 420 bar. The selection of fire-resistant fluids and food grade oils, or the special characteristics of water hydraulics systems are not handled in this series of standards.

This standard covers the basic engineering of hydraulic systems and belongs to the series of standards intended to be used in the design, procurement and commissioning of hydraulic systems. The series of standards neither covers the systems for mini power units (tank oil volume 420 bar. The selection of fire-resistant fluids and food grade oils, or the special characteristics of water hydraulics systems are not handled in this series of standards.

This standard covers the components of the hydraulic system and belongs to the series of standards intended to be used in the design, procurement and commissioning of the hydraulic system. The series of standards neither covers the systems for mini power units (tank oil volume 420 bar. The selection of fire-resistant fluids and food grade oils, or the special characteristics of water hydraulics systems are not handled in this series of standards.

This standard covers maintainability of a hydraulic system and belongs to a series of standards which is intended to be used in the design, procurement and commissioning of a hydraulic system. The series of standards neither covers the systems for mini power units (tank oil volume 420 bar. The selection of fire-resistant fluids and food grade oils, or the special characteristics of water hydraulics systems are not handled in this series of standards.

This standard covers the documentation and instructions of hydraulic systems and belongs to the series of standards intended to be used in the design, purchase and commissioning of the oil hydraulic system. The series of standards neither covers the systems for mini power units (tank oil volume 420 bar. The selection of fire-resistant fluids and food grade oils, or the special characteristics of water hydraulics systems are not handled in this series of standards.

This standard covers the selection and procurement of hydraulic fluids and belongs to the series of standards intended to be used in the design, procurement and commissioning of oil hydraulic systems. The series of standards does not cover the systems for power units (tank oil volume 420 bar. The selection of fire-resistant fluids and food grade oils, or the special characteristics of water hydraulics systems are not handled in this series of standards.

This standard covers pipelines and hose assemblies of hydraulic systems and is a part of the standard series which is intended to be used in the design, procurement and commissioning of hydraulic systems. The series of standards neither covers the systems for mini power units (tank oil volume 420 bar. The selection of fire-resistant fluids and food grade oils, or the special characteristics of water hydraulics systems are not handled in this series of standards.

Hanbook contains all PSK 67 industrial fluid power system standards PSK 6701-6711

The standard presents the common contents of basic industrial occupational safety training intended for all persons working at industrial production plants or construction sites. The standard defines the minimum information content requirements for basic occupational safety training. The basic training provides basic occupational safety information. The purpose is to provide trainees knowledge about main safety topics, creating a basis for safe working and skills development. Training according to the standard does not replace workplace specific induction.

This standard determines the scope of inspections and monitoring for lifting equipment and the minimum data to be collected on lifting equipment starting from the purchase of equipment and ending in the removal from service. The standard excludes implementation of inspections and lifting equipment for lifting persons.

This standard describes the method for evaluating the criticality of various functions in the industry. The method uses three approaches to evaluate criticality: economic impacts, personal safety and environmental impacts.

This standard defines the hierarchy for the industry on the basis of process technology, location and assembly of equipment. The purpose is to define the levels of the hierarchy for describing the above mentioned subjects. The hierarchies presented in the standard support the operation and maintenance of a plant as well as engineering, procurement and data exchange. The standard does not cover coding systems.

This standard is applied to the naming of the mill departments in the forest industry. The department name describes a functional entity that includes machinery, equipment, systems and constructions.

Pipe clamps according to this standard are used in
pipe slides for outer diameter series 1 pipes
according to SFS-EN 10220. Maximum allowed
operation temperatures and allowed loads in pipe
slide use are given on standards PSK 7322 and
PSK 7325. The pipe clamps presented in this
standard are not intended for use with hanger
supports in accordance with PSK 7340.

This standard presents different hanger and spring
support structures, from which the designer
chooses the options suitable for the application.
Additionally, several examples how to combine
these constructions to meet the limitations in surroundings structures have been presented. Attachment structures and components are divided
into load classes, and components belonging to
the same load class shall always be used in the
structure.

This standard gives instructions for determining support spacing for insulated and uninsulated DN 10
…1200 steel pipes filled with liquid or gas with the
maximum temperature of the pipe contents not exceeding 400 °C. The effect of other equipment connected to the piping must be observed on a case by
case basis.

Pipe slides in compliance with this standard are used
as supports for uninsulated or insulated pipes with
an outside diameter according to standard SFS-EN
10220 series 1.

Pipe slides in compliance with this standard are
used as supports for uninsulated or insulated
pipes with an outside diameter according to
standard SFS-EN 10220 series 1.

Pipe slides in compliance with this standard are
used as supports for uninsulated or insulated pipes
with an outside diameter according to standard SFSEN 10220 series 1.

Pipe slides in compliance with this standard are used as supports for uninsulated or insulated pipes with an outside diameter according to standard SFSEN 10220 series 1.

Pipe slides in compliance with this standard are
used as supports for uninsulated or insulated
pipes with an outside diameter according to
standard SFS-EN 10220 series 1.

Pipe slides in compliance with this standard are
used as supports for uninsulated or insulated pipes
with an outside diameter according to standard SFSEN 10220 series 1.

Pipe slides in compliance with this standard are
used as supports for uninsulated or insulated pipes
with an outside diameter according to standard SFSEN 10220 series 1.

Pipe slides in compliance with this standard are
used as supports for uninsulated or insulated pipes
with an outside diameter according to standard SFSEN 10220 series 1.

Simplified graphical symbols according to this
standard are used in piping drawings to define the
location and type of the pipe supports. The purpose of the support markings is to give a
visual picture of supporting of the piping and its
function. This standard shall not be used for the procurement of supports, but the unique standard designation of each support shall be used.

U-bolt described in this standard is used in
uninsulated pipe lines to guide longitudinal
movement of the pipe and as an anchor of the
pipe.

Pipe slides in compliance with this standard are used
as supports for uninsulated or insulated pipes with
an outside diameter according to standard SFS-EN
10220 series 1.

The foot supports presented in this standard are
used to support pipes of sizes DN 10–500, which
are located close to the floor or other plane. As
an anchor support, thermal movements directed
at the support shall be minimal. Foot supports are usually used connected on the
floor, but they can also be attached to a plane
above, to the wall or to another structure.

This standard applies to the designing of supporting
for FRP and FRP reinforced thermoplastic piping. Guidelines for supporting thermoplastic piping are
presented in standard PSK 7371.

Guides and anchors described in this standard are
used according to standard PSK 7302 to restrict
movements of the pipe in required directions. The
solutions presented in this standard are principal
and do not apply for manufacturing as such.

Pipe clamps described in this standard are used in
supporting of pipes with outside diameter according
to standard SFS-EN 10220 series 1 in pipe hangers,
slides and anchors.

Pipe clamps described in this standard are used in
supporting of pipes with outside diameter
according to standard SFS-EN 10220 series 1 in
pipe hangers according to standard PSK 7340.

Pipe clamps described in this standard are used in
supporting of pipes with outside diameter according to standard SFS-EN 10220 series 1 in pipe
hangers, slides and anchors.

Pipe clamps described in this standard are used in
supporting of pipes with outside diameter according
to standard SFS-EN 10220 series 1 in pipe hangers
according to standard PSK 7340.

This standard presents the structure and dimensions
of the pipe clamps for use with thermoplastics pipes
according to standard ISO 161-1.

This standard presents the structure and
dimensions of the pipe slides for use with FRP
pipes standardized according to the inside
diameter series in the standard SFS 5166.

This standard presents the structure and dimensions
of the pipe slides for use with FRP pipes
standardized according to the inside diameter series
in the standard SFS 5166.

This standard presents the structure and
dimensions of the pipe slides for use with FRP
pipes standardized according to the inside
diameter series in the standard SFS 5166.

This standard presents the structure and
dimensions of the pipe slide for use with thermoplastics pipes according to standard ISO 161-1.

This standard presents the structure and dimensions of the pipe slides for use with thermoplastics
pipes according to standard ISO 161-1.

This standard presents the structure and dimensions
of the pipe slides for use with thermoplastics pipes
according to standard ISO 161-1.

This standard gives information on pipe supporting in
accordance with PSK standards. In addition, some
aspects on the good supporting design shall be presented to minimize the stresses in the piping and attached supports and equipment.

The purpose of this standard is to ensure the quality
of the primary supports for industrial piping and to
present quality requirements.

This standard gives instructions for the support
design of thermoplastic piping. Standard PSK 7370 gives instructions for the
support design of FRP pipes and FRP
reinforced thermoplastic pipes.

This standard presents the structure and dimensions
of the pipe clamps for use with FRP pipes standardised according to the inside diameter series in the
standard SFS 5166.

This standard presents the structure and dimensions
of the pipe clamps for use with FRP pipes standardised according to the inside diameter series in the
standard SFS 5166.

This standard presents the structure and dimensions
of the pipe clamps for use with thermoplastics pipes
according to standard ISO 161-1.

This standard presents the structure and dimensions
of the pipe clamps for hanger supports to be used with
thermoplastics pipes according to standard ISO 161-1.

This standard presents the structure and dimensions
of the pipe clamps for hanger supports to be used
with FRP pipes standardised according to the inside
diameter series in the standard SFS 5166.

Triangle plates according to this standard are used in
pipe supporting as shown in standard PSK 7340.

Attachment according to this standard is used as part of a pipe hanger support as shown in standard PSK 7340.

Attachment according to this standard is used as
part of a pipe hanger support as shown in standard
PSK 7340.

Attachment according to this standard is used as
part of a pipe hanger support as shown in standard
PSK 7340.

The cross beam according to this standard is used as
part of a pipe hanger support as shown in standard
PSK 7340.

The eye nut according to this standard is used as
part of a pipe hanger support as shown in standard
PSK 7340.

Screw lug, also known as clevis, according to this
standard is used as part of a pipe hanger support
as shown in standard PSK 7340.

The turnbuckle according to this standard is used in
pipe hangers as shown in standard PSK 7340.

Jointing sleeves, also known as rod couplings,
according to this standard are used to extend
threaded round bars in pipe hanger supports with
threaded joints.

Hanger springs according to this standard are used
as spring hangers at pipe supports with intent to
maintain suitable supporting force regardless of the
vertical movement of the pipe. They can be used in
the hanger supports according to PSK 7340.
Instructions for use of the spring hanger support are
given in standard PSK 7302. When using a spring hanger support in accordance
with this standard in piping according to PED
classes I–III, the documentation to be delivered with
the spring hanger support shall be agreed on.

Lugs described in this standard are used as guides
for pipe slides according to standards PSK 7320 –
PSK 7323 and PSK 7326. The pipe lugs damp pipe
vibrations and absorb external lateral forces.

Guide type A described in this standard are used as
guides for pipe slides according to standards
PSK 7324, PSK 7325, PSK 7327 and PSK 7328.
They are used to prevent the pipe slides from detaching from the secondary support, to dampen pipe
vibrations and to absorb small external transverse
forces. Guide type B is suitable for all pipe slides according
to standards PSK 7320 … PSK 7328 and PSK 7376
… PSK 7381.

Stoppers described in this standard are used to prevent a pipe sliding inside the pipe clamp or the pipe
slide.

Attachment plates according to this standard are used when cross beam or gate support is attached to concrete.

This standard specifies the console supports for
pipes DN 10…500. The console supports are
designed to be used as secondary supports for
slide and hanger supports.

Hanger rods according to this standard are used in
pipe supporting as shown in standard PSK 7340.

This standard specifies the gate supports for pipes
DN 10…500. The gate supports are designed to be
used as secondary supports for slide supports.

Standardization of pipeline supports began at PSK Standardisointi as early as 1974 and continues to this day. This 3rd edition of the manual compiles the latest versions of support standards. The requirements for supports are constantly increasing, and legislation is also changing, which is why the beginning of this handbook includes statements from notified bodies on compliance. The allowable loads for supports have been determined by calculation or testing according to the European harmonized standard. The supports are compatible with PSK pipe classes, and thus this PSK Handbook 8 “Industrial Pipeline Supports,” PSK Handbook 7 “Pipe Classes,” and PSK Handbook 9 “Industrial Insulation” together form the foundation of piping design. All standards are bilingual (Finnish and English) and are intended for use in both domestic and international projects. The manual includes primary supports designed for industry by PSK Standardisointi, as well as gate and console supports among secondary supports. Supports can also be used in building services, although they are primarily intended for power plants and process industries. The manual provides comprehensive information needed for the design, manufacturing, installation, and procurement of supports. It presents the names, structures, allowable loads, and calculation bases of standardized primary and secondary supports. The supports have been prepared for the steel materials most commonly used in industry, and there are also specific support standards for plastic pipes. The standards have been prepared by experts from the client, supplier, designer, contractor, manufacturer, and inspection sectors, representing the best practices currently available. Pipeline support is a demanding task. The forces acting on the supports can be very large, and the contents of the pipeline can be hazardous. Sufficient expertise must be used in the design and implementation of supports for pressure equipment safety. PSK Handbook 8 aims to help pipeline designers find the right solutions to support problems.

This standard is used to evaluate, compare and benchmark maintenance activities. From this standard maintenance performance indicators can be selected to complement the system of indicators. The standard presents functional indicators from the perspectives of both internal and external customer as well as service supplier. This standard sees maintenance primarily from the viewpoint of process industry. However, it can be applied in other type of industries, too.

This standard is used for assessing and comparing engineering activities. The Key Performance Indicators intended to measure engineering activities are selected from the standard for the company’s Key Performance Indicators system. The standard addresses the Key Performance Indicators both from the viewpoint of an internal and external customer and service provider. Preliminary engineering is not handled in this standard.

This standard discusses the rise mechanisms for the
shaft voltages, bearing voltages and currents and
measurement to observe them. The measurement can be performed at the implementation or if the bearing and shaft currents are
suspected to cause bearing problems. The bearing
condition monitoring during operation is, however,
performed mainly with vibration measurement methods according to the PSK Handbook 3.

This standard defines the main terms used for the electrical methods in condition monitoring. Also the most frequently used quantities and units are presented.

A connection according to this standard is used for the connection of protection tubes of a temperature measurement sensor in a tank or piping. The connection dimensions of the mounting flange comply with standard SFS-EN 1092-1 PN40 type 11 B1 DN 20, 25, 40, 50.

Threaded temperature measurement connections according to this standard shall be used for the connection of protective tubes according to DIN 43772 type 2G, 3G, 5, 6, 7, 8 and 9.

The welded connection according to this standard is used for the connection of protective tubes according to DIN 43772 type 4 and with protective tubes of short-term response for pressure equipment use.

A flanged pressure and level measurement connection shall be used in metal tanks and pipelines containing non-clogging liquid or gas.

A connection according to this standard is used in pipes and tanks containing clogging substances when installing pressure and level measurement devices.

Threaded pressure and surface measurement connection shall be used in metal tanks and piping containing liquid or gas non-clogging the connection.

The weldable pressure and level measurement connections according to this standard can be used in metal tanks and pipelines. Nominal sizes are DN 15…50 and pressure classes 63 and 160 bar(g).

This standard specifies open discs (orifice plates), blind discs and interchangeable discs (spectacle blinds) installed between pipe flanges for nominal pressure range PN6…PN250. The nominal sizes and pressure classes of the discs are suitable to be used with PSK pipe classes, but they can also be used with other piping according to EN standards.

This standard defines chemical dosing connector to be used in a pipe.

The hose inserts according to this standard are used
when they are welded to a piping or separate joint
parts are welded to them.

This standard is meant to be used in equipment procurement and information exchange between the piping and equipment design. The standard defines the design loads for perpendicular cylindrical nozzles in cylindrical or spherical shells of steel pressure vessels and tubular heat exchangers. It can also be used in other equipment and oblique nozzles, even if not directly intended for the purpose. This standard does not consider fatigue loads.

This standard defines saturated steam sample
probe to be used in a pipe.

This standard defines superheated steam sample probe to be used in a pipe bigger than DN 100 or equal.

This standard defines water sample probe to be
used in a pipe.

This standard defines a fixing coupling made by machining round bar.

This standard defines light constructive weldable
branch coupling made by seamless pipe.

This standard defines heavy constructive weldable
branch coupling made by machining round bar.

This standard defines normal constructive welded
branch coupling made by machining round bar.

This standard defines light constructive weldable branch coupling made by machining round bar.

This standard defines light constructive weldable branch coupling made by machining round bar.

This standard defines normal constructive welded
branch coupling made by machining round bar.

This standard serves as an instruction for the design, tender invitations, tender preparation and implementation of an electrical heat tracing system. The example drawings have been chosen so as to provide a complete, technically sound and cost-effective solution for the most common heat tracing applications. The appendices to the standard feature a selection of purchase documents and the most typical implementation methods, but the standard does not provide detailed installation solutions.

This standard presents the procurement, installation and operation of ultra high-pressure piping, 69 MPa or more. The standard does not cover the chemical or physical properties of the content of the piping except that it is a fluid.

This standard gives instructions for the alignment of coupled shafts and defines the allowable alignment tolerances. The alignment of belt driven machines and rolls has been excluded.

The feedback forms attached to this standard are used to evaluate the success of projects or services. Attachments are used for collecting and giving feedback as well as for developing operations. Appendix 1 evaluates the success of the project and appendix 2 evaluates the supplier’s success.

This standard shall be used to assess and followup the quality performance of suppliers working both inside and outside the purchaser’s production area. The standard does not address their acceptance or rejection. The standard makes it possible to identify the areas, where the assessed companies need to improve. The standard can also be used to compare suppliers within the same branch with each other.

The questionnaire attached to this standard has been widely approved by the companies that either provide or use services.

This standard provides operating instructions for representative sampling of the water-steam cycle in a power plant, sample preparation and analysis, to ensure reliable operation and maintenance of continuous measuring devices.
The standard is created for all personnel who are responsible for or participate in the management of water chemistry.
The standard does not cover sampling connections for water-steam cycle. They are presented in standards PSK 7807…7810, instead.

This standard provides instructions for interpretation of causal connections in situations when deviations in operation occur in the field of water chemistry.
The standard describes the typical deviations, that appear in power plant measurements and operation that are related to water chemistry.
The standard is focused on power plant processes using demineralized make-up water.
The standard is suitable for different power plant processes: boiler types, demineralized water production methods, the scope of the process for example including turbine, condensate treatment.
The standard is created for all personnel who are responsible for or participate in the management of water chemistry.
The standard does not consider the operational decisions in the power plant.

This standard provides the design basis for the procurement of a new boiler plant and improvement of the overall water chemistry management during plant operation. The standard serves as a check-list for the operational requirements of different boiler plants. The standard presents an example of the implementation of the water chemistry which enables the economical and safe use of the plant. The standard does not handle the intended use of the plant as it focuses on the perspective of the boiler plant water chemistry. Special requirements on the steam or hot water quality in certain industrial fields such as the food industry are not observed.

This standard provides instructions for locating sampling connections for the water/steam cycle in a power plant process. The standard does not provide instructions for the actual installation work.

This standard provides instructions for the design and procurement of a sampling system for power plant water chemistry. The standard also contains a procurement form providing guidance for the selection of well proven solutions.

This standard applies to industrial investment projects in order to combine and unify time schedules of different parties. The standard defines the metadata, the hierarchical structure and basics of symbols to be used in time schedules and gives instructions for their use. Standard does not cover planning of time schedule tasks. The standard has been created from the investment project point of view but it can be applied to other projects as well.

This standard presents a procedure for implementing failure classification, which is an important tool for dependability management in industry, including associated factors. The standard can be applied in the commissioning phase of an information system, in connection with its replacement and in the development work of existing systems. The standard also provides examples for the creation of the failure classification.

This standard presents the minimum required data items of the collected event history needed for industrial dependability management and calculations. This standard can be applied in commissioning and change of information system as well as development of existing systems.

This standard presents definitions that are used in the planning and implementation of factory inspections.
The common practices of factory inspections are presented in standard PSK 9202.
The planning of the factory inspections and tests is presented in standard PSK 9203.
PSK 9204 presents the requirements for the qualification of an inspector.
This standard is not applied in official inspections regulated by authorities.
This standard is not applicable for installation, take-over and guarantee inspections in site, which are covered in the standards PSK 2601, PSK 2910, PSK 2901, PSK 2902, PSK 2903, PSK 2904 and PSK 2905.
This standard is not applicable in expediting assignment, which sometimes is being conducted by persons performing factory inspections.

This standard presents common practices for the factory inspections. The purpose of this standard is to achieve a uniform approach to assess conformity of products.
This standard presents examples of various inspections and tests including review of related documents. The examples are not all-inclusive but are meant to give a general overview of common practices. They will vary, however, case by case depending on the characteristics, extent, and versatility of an item.
The terms related to this standard are defined in the standard PSK 9201.
The planning of factory inspections is presented in standard PSK 9203.
PSK 9204 presents the requirements for the qualification of an inspector.
This standard is not applicable in inspections regulated by authorities.
This standard is not applicable for installation, take-over, and guarantee inspections in site, which are covered in the standards PSK 2601, PSK 2910, PSK 2901, PSK 2902, PSK 2903, PSK 2904 and PSK 2905.
This standard is not applicable in expediting assignments, which sometimes are being conducted by persons performing factory inspections.

This standard presents planning of the factory inspections and tests.
The terms related to this standard are defined in the standard PSK
The common practices of factory inspections are presented in standard PSK 9202.
PSK 9204 presents the requirements for the qualification of an inspector.
This standard is not applicable in official inspections regulated by authorities.
This standard is not applicable for installation, take-over and guarantee inspections in site, which are covered in the standards PSK 2601, PSK 2910, PSK 2901, PSK 2902, PSK 2903, PSK 2904 and PSK 2905.
This standard is not applicable in expediting assignments, which sometimes are being conducted by persons performing factory inspections.
Appendices 1…5 present instructive samples for notification of inspection, pre-inspection meeting
agenda, non-conformity report, punch list and outstanding work list. These shall be modified according to the assignment.

This standard presents the requirements for the qualification of an inspector performing conformity assessment for factory inspections according to the standards SFS-EN ISO/IEC 17000, SFS-EN ISO/IEC 17020 and SFS-EN ISO/IEC 17024.
The terms and definitions related to factory inspections have been presented in the standard PSK 9201.
The common practices of factory inspections are presented in standard PSK 9202.
The planning of the factory inspections and tests is presented in standard PSK 9203.
This standard is not applied in official inspections regulated by authorities.
This standard is not applicable for installation, take-over, and guarantee inspections in site, which are covered in the standards PSK 2601, PSK 2910, PSK 2901, PSK 2902, PSK 2903, PSK 2904 and PSK 2905.
This standard is not applicable in expediting assignments, which sometimes are being conducted by persons performing factory inspections.