光纤电缆 第1-306部分：通用规范 基本光缆测试程序 电缆元件测试方法 带扭转 方法 G6

[中文适用范围]： 本部分 IEC 60794 描述了验证光纤带结构的机械和功能完整性的测试程序。该测试确定光纤带在承受扭转时，光纤与光纤带粘合剂之间不分层的能力。 本文件适用于用于电信设备和采用类似技术的设备的光缆中的光纤带，以及同时包含光纤和电导体的电缆中的光纤带。 本文件不适用于部分粘合的光纤带。部分粘合光纤带的方法正在考虑中。 在整个文件中，“光缆”一词也可以包括光纤单元、微导管光纤单元等。 注：光纤带的环境测试对于某些应用可能很有价值。有关合适的测试方法的有用信息可以在光纤标准 IEC 60793-1-50、IEC 60793-1-51、IEC 60793-1-52 和 IEC 60793-1-53 中找到。 [外文原描述]： IEC 60794-1-306: 2023 describes test procedures to verify the mechanical and functional integrity of the fibre ribbon structure. The test determines the capability of the ribbon to withstand torsion without delamination between optical fibre and ribbon bonding agent. This document applies to optical fibre ribbons in optical cables for use with telecommunication equipment and devices employing similar techniques, and to optical fibre ribbons in cables having a combination of both optical fibres and electrical conductors. This document is not applicable to partially-bonded ribbons. The method for partially-bonded ribbons is under consideration. Throughout the document, the wording "optical cable" can also include optical fibre units, microduct fibre units, etc. NOTE The environmental testing of optical fibre ribbon would be valuable for some applications. Useful information about suitable test methods can be found in the optical fibre standards IEC 60793-1-50, IEC 60793-1-51, IEC 60793‑1‑52, and IEC 60793-1-53. This document partially cancels and replaces IEC 60794‑1‑23:2019. This edition includes the following significant technical changes with respect to IEC 60794‑1‑23:2019: a) change the scope, not include partially-bonded ribbon; b) add some details to the procedure.