IEC 60794-2-22:20 23 RLV包含官方IEC国际标准及其红线版本。Redline版本仅提供英文版本，为您提供了一种快速简单的方法来比较IEC官方标准与其以前版本之间的所有变化。 IEC 60794-2-22:20 23规定了用于端接分支电缆组件的具有多个单工光纤电缆的分支光缆。这第二版取消并取代了2016年出版的第一版。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更: a)部分更改标题和范围中的措辞，以符合IEC 60794-2-50、IEC 60794-2-23和IEC 60794-2-24； b）增加了IEC 60793-1-40、IEC 60793-1-46和IEC 60794-1-2的规范性参考文献； c)删除对IEC 60794-2-51的引用； d)增加了端接分支电缆组件的定义； e)将弯曲循环次数从10次更改为3次，以符合IEC 60794-2-50； f)改变了温度循环的测试参数，以符合IEC 60794-2-50； g)增加了温度循环后的最大衰减要求； h)用改进的描述替换了防火性能的文本。

IEC 60794-2-22:2023 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.

IEC 60794-2-22: 2023 specifies breakout optical cables with multiple simplex optical fibre cables for use in terminated breakout cable assemblies. This second edition cancels and replaces the first edition published in 2016. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) changed partly the wording in the title and the scope to align with IEC 60794-2-50, IEC 60794-2-23 and IEC 60794-2-24;
b) added IEC 60793-1-40, IEC 60793-1-46 and IEC 60794-1-2 to the normative references;
c) deleted reference to IEC 60794-2-51;
d) added the definition of terminated breakout cable assembly;
e) changed the number of bend cycles from 10 to 3 to harmonise with IEC 60794-2-50;
f) changed test parameters for temperature cycling to harmonise with IEC 60794-2-50;
g) added maximum attenuation requirements after temperature cycling;
h) replaced the text for the fire performance with an improved description.