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  • BSI
    BS EN IEC 60794-2-20:2025 Optical fibre cables - Indoor cables. Family specification for multi-fibre optical cables
    Edition: 2025
    $428.79
    / user per year

Description of BS EN IEC 60794-2-20:2025 2025

IEC 60794-2-20:2024 is part of a family specification covering multi-fibre optical cables for indoor use. The requirements of the sectional specification IEC 60794-2 are applicable to cables covered by this document. Annex B contains a blank detail specification and general guidance in case the cables are intended to be used in installations governed by the MICE table of ISO/IEC 11801-1. This fourth edition cancels and replaces the third edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) update of the normative references; b) review update of parameters and requirements for mechanical tests and environmental tests, maintaining alignment with additional relevant standards in the IEC 60794-2 series; c) addition of cabled fibre attenuation requirements; d) addition of cable design examples. This document is to be used in conjunction with IEC 60794-1-1:2023, IEC 60794-1-2:2021, IEC 60794‑1‑21:2015 and IEC 60794‑1‑21:2015/AMD:2020, IEC 60794-1-22:2017, IEC 60794‑1-23:2019 and IEC 60794‑2:2017.

Standard NumberBS EN IEC 60794-2-20:2025
TitleOptical fibre cables - Indoor cables. Family specification for multi-fibre optical cables
StatusDefinitive
Publication Date2025-02-04
ReplacesBS EN 60794-2-20:2014
Identical National Standard OfEN IEC 60794-2-20, IEC 60794-2-20:2024
DescriptorsMulticore cables, Communication cables, Fibre optics, Indoor electric equipment, Testing conditions, Fibre optic cables, Optical fibres, Specification (approval), Telecommunication, Internal, Industrial
ICS33.180.01 Fibre optic systems in general
CommitteeGEL/86/1
ISBN978 0 539 22081 0
PublisherBSI
Pages32

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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