IEC 60794-2-20 Ed. 4.0:2024 (b)
光ファイバケーブル-第2-20部:屋内ケーブル-マルチ光ファイバケーブルの品種別通則
Optical fibre cables - Part 2-20: Indoor cables - Family specification for multi-fibre optical cables
発行年月日:
2024-12-11
状態:
有効
邦訳版:
無
英語 51ページ
38,500 円(税込) 本体価格:35,000円
- 規格概要
-
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:全文を表示する
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.
TC |
TC 86/SC 86A |
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ICS |
33.180.01 |
備考 |