Industrial-process control valves -- Part 5: Marking

specifies mandatory and supplementary markings of control valves. Some mandatory markings may be inappropriate for some valves of special design, and some supplementary markings may be appropriate only to specific types of control valves. It is recommended that the marking of all valves conform to this standard whenever possible unless otherwise agreed between the manufacturer and purchaser.

Stellventile für die Prozessregelung -- Teil 5: Kennzeichnung

Vannes de régulation des processus industriels -- Partie 5: Marquage

spécifie les marquages obligatoires et supplémentaires des vannes de régulation. Certains marquages obligatoires peuvent ne pas convenir à des vannes de certains types ou de conception spéciale, et quelques marquages supplémentaires peuvent seulement convenir à des types spécifiques de vannes de régulation. Il est recommandé, dans la mesure du possible, que les marquages pour toutes les vannes soient conformes à la présente norme à moins d'un accord entre le fabricant et l'acheteur.

Industrial-process control valves - Part 5: Marking

General Information

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6060 - National Implementation/Publication (Adopted Project)
Start Date
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SLOVENSKI SIST EN 60534-5:2004

junij 2004
Industrial-process control valves - Part 5: Marking
ICS 23.060.40; 25.040.40 Referenčna številka
SIST EN 60534-5:2004(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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ICS 23.060.40; 25.040.40

English version

Industrial-process control valves
Part 5: Marking
(IEC 60534-5:2004)

Vannes de régulation des processus Stellventile für die Prozessregelung
industriels Teil 5: Kennzeichnung
Partie 5: Marquage (IEC 60534-5:2004)
(CEI 60534-5:2004)

This European Standard was approved by CENELEC on 2004-03-01. CENELEC members are bound to
comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland and United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels

© 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 60534-5:2004 E

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EN 60534-5:2004 - 2 -
The text of document 65B/514/FDIS, future edition 2 of IEC 60534-5, prepared by SC 65B, Devices, of
IEC TC 65, Industrial-process measurement and control, was submitted to the IEC-CENELEC parallel
vote and was approved by CENELEC as EN 60534-5 on 2004-03-01.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2004-12-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2007-03-01
Annex ZA has been added by CENELEC.
Endorsement notice
The text of the International Standard IEC 60534-5:2004 was approved by CENELEC as a European
Standard without any modification.

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- 3 - EN 60534-5:2004
Annex ZA

Normative references to international publications
with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
- - Industrial valves - Marking of metallic EN 19 -

- - Flanges and their joints - Circular EN 1092 Series
flanges for pipes, valves, fittings and
accessories, PN designated

- - Pipework components - Definition and EN 1333 -
selection of PN

IEC 60534-1 1987 Industrial-process control valves EN 60534-1 1993
Part 1: Control valve terminology and
general considerations

ISO 5209 1977 General purpose industrial valves - - -

ISO 7005 Series Metallic flanges - -

Undated reference.

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Deuxième édition
Second edition
Vannes de régulation des processus industriels –
Partie 5:
Industrial-process control valves –
Part 5:
© IEC 2004 Droits de reproduction réservés ⎯ Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in any
utilisée sous quelque forme que ce soit et par aucun procédé, form or by any means, electronic or mechanical, including
y compris la photocopie et les photocopying and microfilm, without permission in writing from
électronique ou mécanique,
microfilms, sans l'accord écrit de l'éditeur. the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail:  Web:
Commission Electrotechnique Internationale
International Electrotechnical Commission
Pour prix, voir catalogue en vigueur
For price, see current catalogue

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60534-5 © IEC:2004 – 3 –
Part 5: Marking
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60534-5 has been prepared by subcommittee 65B: Devices, of IEC
technical committee 65: Industrial-process measurement and control.
This second edition cancels and replaces the first edition, published in 1982. This edition
constitutes an update and a technical re

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