SIST EN IEC 61386-23:2021

Conduit systems for cable management - Part 23: Particular requirements - Flexible conduit systems (IEC 61386-23:2021)

This part of IEC 61386 specifies the requirements for flexible conduit systems.

Elektroinstallationsrohrsysteme für die Kabel- und Leitungsverlegung - Teil 23: Besondere Anforderungen für flexible Elektroinstallationsrohrsysteme (IEC 61386-23:2021)

Systèmes de conduits pour la gestion du câblage - Partie 23: Exigences particulières - Systèmes de conduits souples (IEC 61386-23:2021)

IEC 61386-23:2021 est disponible sous forme de IEC 61386-23:2021 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.

Sistemi kanalov za električne inštalacije - 23. del: Posebne zahteve - Zvijavi sistemi kanalov (IEC 61386-23:2021)

General Information

• Status: Published
• Publication Date: 22-Aug-2021
• ICS: 29.120.10 - Conduits for electrical purposes
• Technical Committee: I11 - Imaginarni 11
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 27-Jul-2021
• Due Date: 01-Oct-2021
• Completion Date: 23-Aug-2021
• Directive: 2014/35/EU - Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits
• Mandate: M/511 - Mandate to CEN, CENELEC and ETSI relating to harmonised standards in the field of the Low Voltage Directive
• Ref Project: EN IEC 61386-23:2021 - Conduit systems for cable management - Part 23: Particular requirements - Flexible conduit systems

Relations

• Revised: SIST EN 61386-23:2004/A11:2011 - Conduit systems for cable management - Part 23: Particular requirements - Flexible conduit systems
• Effective Date: 24-Dec-2019
• Revised: SIST EN 61386-23:2004 - Conduit systems for cable management -- Part 23: Particular requirements - Flexible conduit systems
• Effective Date: 24-Dec-2019
• Amended By: SIST EN IEC 61386-23:2021/A11:2021 - Conduit systems for cable management - Part 23: Particular requirements - Flexible conduit systems
• Effective Date: 26-May-2020
• Replaces: SIST EN 61386-23:2004/A11:2011 - Conduit systems for cable management - Part 23: Particular requirements - Flexible conduit systems
• Effective Date: 26-Jul-2021
• Replaces: SIST EN 61386-23:2004 - Conduit systems for cable management -- Part 23: Particular requirements - Flexible conduit systems
• Effective Date: 26-Jul-2021

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN IEC 61386-23:2021
01-september-2021
Nadomešča:
SIST EN 61386-23:2004
SIST EN 61386-23:2004/A11:2011
Sistemi kanalov za električne inštalacije - 23. del: Posebne zahteve - Zvijavi
sistemi kanalov (IEC 61386-23:2021)
Conduit systems for cable management - Part 23: Particular requirements - Flexible
conduit systems (IEC 61386-23:2021)
Elektroinstallationsrohrsysteme für die Kabel- und Leitungsverlegung - Teil 23:
Besondere Anforderungen für flexible Elektroinstallationsrohrsysteme (IEC 61386-
23:2021)
Systèmes de conduits pour la gestion du câblage - Partie 23: Exigences particulières -
Systèmes de conduits souples (IEC 61386-23:2021)
Ta slovenski standard je istoveten z: EN IEC 61386-23:2021
ICS:
29.120.10 Inštalacijske cevi za Conduits for electrical
električne namene purposes
SIST EN IEC 61386-23:2021 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 61386-23:2021

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SIST EN IEC 61386-23:2021


EUROPEAN STANDARD EN IEC 61386-23

NORME EUROPÉENNE

EUROPÄISCHE NORM
July 2021
ICS 29.120.10 Supersedes EN 61386-23:2004 and all of its
amendments and corrigenda (if any)
English Version
Conduit systems for cable management - Part 23: Particular
requirements - Flexible conduit systems
(IEC 61386-23:2021)
Systèmes de conduits pour la gestion du câblage - Partie Elektroinstallationsrohrsysteme für die Kabel- und
23: Exigences particulières - Systèmes de conduits souples Leitungsverlegung - Teil 23: Besondere Anforderungen für
(IEC 61386-23:2021) flexible Elektroinstallationsrohrsysteme
(IEC 61386-23:2021)
This European Standard was approved by CENELEC on 2021-05-17. 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 CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 61386-23:2021 E

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SIST EN IEC 61386-23:2021
EN IEC 61386-23:2021 (E)
European foreword
The text of document 23A/952/FDIS, future edition 2 of IEC 61386-23, prepared by SC 23A "Cable
management systems" of IEC/TC 23 "Electrical accessories" was submitted to the IEC-CENELEC
parallel vote and approved by CENELEC as EN IEC 61386-23:2021.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-05-17
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024-05-17
document have to be withdrawn
This document supersedes EN 61386-23:2004 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of
EN 61386-1:2008/A1:2019.
Endorsement notice
The text of the International Standard IEC 61386-23:2021 was approved by CENELEC as a European
Standard without any modification.


2

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SIST EN IEC 61386-23:2021



IEC 61386-23

®


Edition 2.0 2021-04




INTERNATIONAL



STANDARD



















Conduit systems for cable management –

Part 23: Particular requirements – Flexible conduit systems


























INTERNATIONAL

ELECTROTECHNICAL


COMMISSION





ICS 29.120.10 ISBN 978-2-8322-9668-4




  Warning! Make sure that you obtained this publication from an authorized distributor.


® Registered trademark of the International Electrotechnical Commission

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SIST EN IEC 61386-23:2021
– 2 – IEC 61386-23:2021 © 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 . 6
10 Mechanical properties. 6
11 Electrical properties . 8
12 Thermal properties . 8
13 Fire hazard . 8
14 External influences . 8
15 Electromagnetic compatibility . 8
Annex A (normative) Classification coding for conduit systems . 12
Annex B (normative) Determination of material thickness . 12
Annex C (normative) Additional test requirements for conduit systems already
complying with IEC 61386-1:2008 . 12
Annex AA (informative) Calculation for minimum and maximum rate of increase of
force for 10.2.4 . 13

Figure AA.1 – Graph showing force against time for 750 N force. 13
Figure 101 – Flexing test apparatus . 9
Figure 102 – Gauge for checking the minimum inside diameter of the conduit system
after impact and resistance to heat tests . 10
Figure 103 – Assembly of conduit and terminating conduit fitting for bonding test . 11

Table AA.1 – Minimum and maximum rate of increase of force for 10.2.4 . 14

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SIST EN IEC 61386-23:2021
IEC 61386-23:2021 © IEC 2021 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

CONDUIT SYSTEMS FOR CABLE MANAGEMENT –

Part 23: Particular requirements – Flexible conduit systems

FOREWORD
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
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2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
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3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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6) All users should ensure that they have the latest edition of this publication.
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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 61386-23 has been prepared by subcommittee 23A: Cable
management systems, of IEC technical committee 23: Electrical accessories:
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:
a) Annex AA has been added to provide guidance on the application of a constantly
increasing force.

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