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CLC/TS 50658:2025:en

Cable management systems (CMS) providing support for cables with intrinsic fire resistance

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Scope
This document specifies test methods for cable management systems (CMS) intended to provide support for intrinsic fire-resistant cables in order to determine their abilities to maintain the function of electrical power cables and signal/control cables for a specified duration when subjected to fire under defined conditions. This document establishes a non-hierarchical classification for this ability. Additional devices to fix the cable management systems providing fire resistant support (CMS-support) to the building structure for example screws, anchors etc. are not covered by this document. CMS intended to provide support and fire protection for cables are tested according to EN 1366-11. This document does not apply to powertrack systems. NOTERules for testing CMS-support for fibre optic cables according to EN 50582 and communication cables according to EN 50289-4-16 are under consideration.

The standards writing body responsible for this document in Finland is Electrotechnical Standardization in Finland.
Product group(s)
91.140.50 Electricity supply systems »
13.220.50 Fire-resistance of building materials and elements »
29.060.20 Cables »
Relationships
Normative references
EN 1363-1:2020 Fire resistance tests - Part 1: General requirements
Technical committee
CLC/TC 213 Cable management systems »
Date of implementation
16.05.2025
Published
20.05.2025
Edition
1
Pages
54
Language(s)
English

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