Conduit systems for cable management - Part 21: Particular requirements - Rigid conduit systems

IEC 61386-21:2021 is available as IEC 61386-21:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 61386-21:2021 specifies the requirements for rigid conduit systems. This document is to be used in conjunction with IEC 61386-1:2008 and IEC 61386‑1:2008/AMD1:2017. This second edition cancels and replaces the first edition published in 2002. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- Subclause 7.1.103 has been added requiring the manufacturer to declare whether the conduit is bendable;
- Annex AA has been added to provide guidance on the application of a constantly increasing force.

Systèmes de conduits pour la gestion du câblage - Partie 21 : Exigences particulières - Système de conduits rigides

IEC 61386-21:2021 est disponible sous forme de IEC 61386-21:2021 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.
La présente partie de l’IEC 61386 spécifie les exigences pour les systèmes de conduits rigides.
Ce document doit être utilisé conjointement avec l’IEC 61386-1:2008 et l’IEC 61386‑1:2008/AMD1:2017.
Cette deuxième édition annule et remplace la première édition parue en 2002. Cette édition constitue une révision technique.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l’édition précédente:  
Le 7.1.103 a été ajouté. Il exige du fabricant qu’il déclare si le produit peut être cintré;
L’Annexe AA a été ajoutée. Elle donne des recommandations relatives à l’application d’une force croissant constamment.  La présente version bilingue (2021-12) correspond à la version anglaise monolingue publiée en 2021-04.
La version française de cette norme n'a pas été soumise au vote.

General Information

Status
Published
Publication Date
11-Apr-2021
Current Stage
PPUB - Publication issued
Start Date
07-May-2021
Completion Date
12-Apr-2021
Ref Project

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IEC 61386-21
®

Edition 2.0 2021-04
INTERNATIONAL
STANDARD



Conduit systems for cable management –
Part 21: Particular requirements – Rigid conduit systems
IEC 61386-21:2021-04(en)

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IEC 61386-21

®


Edition 2.0 2021-04




INTERNATIONAL



STANDARD



















Conduit systems for cable management –

Part 21: Particular requirements – Rigid conduit systems


























INTERNATIONAL

ELECTROTECHNICAL


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ICS 29.120.10 ISBN 978-2-8322-9664-6




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---------------------- Page: 3 ----------------------
– 2 – IEC 61386-21:2021 © IEC 2021
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 General requirements . 5
5 General conditions for tests . 5
6 Classification . 5
7 Marking and documentation . 5
8 Dimensions. 6
9 Construction . 7
10 Mechanical properties. 7
11 Electrical properties . 9
12 Thermal properties .
...

IEC 61386-21
®

Edition 2.0 2021-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE


Conduit systems for cable management –
Part 21: Particular requirements – Rigid conduit systems

Systèmes de conduits pour la gestion du câblage –
Partie 21: Exigences particulières – Systèmes de conduits rigides

IEC 61386-21:2021-04(en-fr)

---------------------- Page: 1 ----------------------
THIS PUBLICATION IS COPYRIGHT PROTECTED
Copyright © 2021 IEC, Geneva, Switzerland

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
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CH-1211 Geneva 20 www.iec.ch
Switzerland

About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.

About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigendum or an amendment might have been published.

IEC publications search - webstore.iec.ch/advsearchform IEC online collection - oc.iec.ch
The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the
variety of criteria (reference number, text, technical publications previews. With a subscription you will always have
committee, …). It also gives information on projects, replaced access to up to date content tailored to your needs.
and withdrawn publications.

Electropedia - www.electropedia.org
IEC Just Published - webstore.iec.ch/justpublished
The world's leading online dictionary on electrotechnology,
Stay up to date on all new IEC publications. Just Published
containing more than 22 000 terminological entries in English
details all new publications released. Available online and once
and French, with equivalent terms in 18 additional languages.
a month by email.
Also known as the International Electrotechnical Vocabulary

(IEV) online.
IEC Customer Service Centre - webstore.iec.ch/csc
If you wish to give us your feedback on this publication or need
further assistance, please contact the Customer Service
Centre: sales@iec.ch.


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