光纤互连装置和无源元件.无波长选择性光纤分路装置.第1部分:总规范

[中文适用范围]： IEC 60875的这一部分适用于非波长选择性光纤分支设备，所有这些设备都具有以下特征： – 它们是无源的，因为它们不包含光电或其他转换元件； – 它们具有三个或更多用于光功率进入和/或退出的端口，并以预定方式在这些端口之间共享光功率； – 端口是光纤或光纤连接器。该标准对光学、机械和环境性能建立了统一的要求。 [外文原描述]： IEC 60875-1:2010 applies to non-wavelength-selective fibre optic branching devices which: - are passive (they contain no optoelectronic or other transducing elements) and - have three or more ports for the entry and/or exit of optical power which is shared among these ports in a predetermined fashion. This fifth edition cancels and replaces the fourth edition published in 2000. It constitutes a technical revision. The changes with respect to the previous edition are to delete the clause of Quality assessment procedures and reconsider the constitution of this standard.