IEC 61084-2-1:2017/AMD1:2024

IEC 61084-2-1 ®
Edition 2.0 2024-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AMENDMENT 1
AMENDEMENT 1
Cable trunking systems and cable ducting systems for electrical installations –
Part 2-1: Particular requirements – Cable trunking systems and cable ducting
systems intended for mounting on walls and ceilings

Systèmes de goulottes et systèmes de conduits-profilés pour installations
électriques –
Partie 2-1: Exigences particulières – Systèmes de goulottes et systèmes de
conduits-profilés prévus pour être montés sur les murs et les plafonds
IEC 61084-2-1:2017-03/AMD1:2024-03(en-fr)

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IEC 61084-2-1 ®
Edition 2.0 2024-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AMENDMENT 1
AMENDEMENT 1
Cable trunking systems and cable ducting systems for electrical installations –

Part 2-1: Particular requirements – Cable trunking systems and cable ducting

systems intended for mounting on walls and ceilings

Systèmes de goulottes et systèmes de conduits-profilés pour installations

électriques –
Partie 2-1: Exigences particulières – Systèmes de goulottes et systèmes de

conduits-profilés prévus pour être montés sur les murs et les plafonds

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 29.060.01, 29.120.10 ISBN 978-2-8322-8259-5

– 2 – IEC 61084-2-1:2017/AMD1:2024
© IEC 2024
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
CABLE TRUNKING SYSTEMS AND CABLE DUCTING
SYSTEMS FOR ELECTRICAL INSTALLATIONS –

Part 2-1: Particular requirements – Cable trunking systems and cable
ducting systems intended for mounting on walls and ceilings

AMENDMENT 1
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 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
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4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
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any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
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6) All users should ensure that they have the latest edition of this publication.
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expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
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) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). IEC takes no position concerning the evidence, validity or applicability of any claimed patent rights in
respect thereof. As of the date of publication of this document, IEC had not received notice of (a) patent(s), which
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the latest information, which may be obtained from the patent database available at https://patents.iec.ch. IEC
shall not be held responsible for identifying any or all such patent rights.
Amendment 1 to IEC 61084-2-1:2017 has been prepared by subcommittee 23A: Cable
management systems, of IEC technical committee 23: Electrical accessories.
The text of this Amendment is based on the following documents:
Draft Report on voting
23A/1060/FDIS 23A/1068/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
© IEC 2024
The language used for the development of this Amendment is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications/.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn, or
• revised.
___________
2 Normative references
Replace
ISO 535:2014, Paper and board – Determination of water absorptiveness – Cobb method
with
ISO 535:2023, Paper and board – Determination of water absorptiveness – Cobb method
Replace
ISO 536:2012, Paper and board – Determination of grammage
with:
ISO 536:2019, Paper and board – Determination of grammage
6 Classification
6.101.4 CTS/CDS mounted away from the wall or ceiling using fixing devices
Add the following subclauses:
6.101.4.1 CTS/CDS mounted away from the wall or ceiling using fixing devices for single
span applications
6.101.4.2 CTS/CDS mounted away from the wall or ceiling using fixing devices for
multiple span applications
NOTE More than one classification can be declared.

– 4 – IEC 61084-2-1:2017/AMD1:2024
© IEC 2024
9 Construction
9.102 Contact between liquids and insulated conductors and live parts
Add, in the sixth paragraph (excluding the note), ":2023" directly after "ISO 535".
Add, in the sixth paragraph (excluding the note), ":2019" directly after "ISO 536".
10 Mechanical properties
10.2 Cable support test
10.2.1 General test conditions
Replace, in the sixth paragraph, "class 5, Table 3" with "Table 3 – class 5".
10.3 Impact test
10.3.2 Impact test for installation and application
10.3.2.104 Replace the note with the following new paragraph and the following new note:
The assembly is opened to check that any internal cracks do not impair electrical safety.
NOTE Electrical safety can be impaired when the impact creates a sharp edge which can damage insulated
conductors or cables (see 9.1).
10.4 Linear deflection test
Replace the existing content of 10.4 with the following:
10.4.1 Linear deflection test for single span applications
This test is applicable to CTS/CDS declared according to 6.101.4.1.
Compliance is checked by the following test.
The test arrangement is prepared with the following conditions:
• the test sample is made of one trunking length or ducting length,
• the length of the test sample is the maximum distance between supports (D) according to
the manufacturer's instructions increased by 200 mm (0 / +100),
• the test sample is placed on two parallel supports which are horizontal and level, with a
distance D between the supports,
• if no supports are part of the CTS/CDS, supports with a width of (45 ± 5) mm are used,
• if no manufacturer's instructions for the orientation of the test sample are provided, the test
is carried out in the most unfavourable orientation,
• if no manufacturer's instructions for the fixing to the supports are provided, the test sample
is not fixed to the support.
The test sample is subjected to an evenly distributed load of 1,0 g/mm per metre length of the
declared usable area for cables.
The load consists of copper cables complying with Table 3 – class 5 of IEC 60228:2004 or
flexible insulated conductors or cables of similar mass per meter which are placed in the sample
in the following manner as shown in Figure 108.
...