光纤光缆.第3-10部分:室外光缆.管道光缆、直埋光缆和扣紧天线光导通信光缆的系列规范

[中文适用范围]： IEC 60794 的这一部分是一个系列规范，涵盖管道或直埋应用中使用的光通信电缆。分规范 IEC 60794-3 对于管道@埋地和架空电缆的要求适用于本标准涵盖的电缆。第 5 条描述了用于管道或直埋应用的光通信电缆的空白详细规范。它包含了一些最低要求。详细规范可以在此系列规范的基础上制定。由于缺乏合适的标准，本标准中规定的参数可能会受到测量误差或校准误差引起的测量不确定度的影响。验收标准应根据这一考虑因素进行解释（参见 IEC 60794-3@ 第 9 条）。测试的光纤数量代表电缆设计，应由用户和制造商达成一致。 [外文原描述]： IEC 60793-3-10:2009 which is a family specification covers optical telecommunication cables to be used in ducts or direct buried applications. The cable may also be used for lashed aerial applications. Requirements of the sectional specification IEC 60794-3 for duct, buried and aerial cables are applicable to cables covered by this standard. This second edition cancels and replaces the first edition published in 2002. It constitutes a technical revision. The main changes are listed below: - the title of the specification has been updated to include lashed applications; - the fibres specification clause (Clause 4) has been enlarged to include fibre Types B5 and B6.a; - an annex has been added for additional requirements according to the MICE table. Keywords: optical telecommunication cables, ducts, direct buried, aerial