IEC 60869-1:20 18作为IEC 60869-1:20 18 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 60869-1:20 18适用于光纤无源功率控制设备。它们具有以下所有一般功能: -它们是无源的，因为它们不包含光电或其他转换元件； -它们具有两个端口，用于以固定或可变方式传输光功率和控制传输功率； -端口是非连接器化光纤尾纤、连接器化光纤或插座。 本文件规定了以下无源光学器件的一般要求: -光衰减器； -光学熔丝； -光功率限制器。 本文件还提供了通用信息，包括IEC 61753-05x系列。已发表的IEC 61753-05x系列文件列于参考书目中 本第五版取消并取代2012年出版的第四版，构成技术修订。与上一版相比，此版本包括以下重大技术变更: a)对术语和定义进行了审查； b)有关IEC质量评估体系的要求已经过审查； c)删除了有关质量评估程序的条款； d)增加了关于可变光衰减器技术信息的附件G。 关键词:光纤无源功率控制器件

IEC 60869-1:2018 is available as IEC 60869-1:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60869-1:2018 applies to fibre optic passive power control devices. These have all of the following general features:
– they are passive in that they contain no optoelectronic or other transducing elements;
– they have two ports for the transmission of optical power and control of the transmitted power in a fixed or variable fashion;
– the ports are non-connectorized optical fibre pigtails, connectorized optical fibres or receptacles.
This document establishes generic requirements for the following passive optical devices:
– optical attenuator;
– optical fuse;
– optical power limiter.
This document also provides generic information including terminology for the IEC 61753-05x series. Published IEC 61753-05x series documents are listed in Bibliography
This fifth edition cancels and replaces the fourth edition published in 2012 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) the terms and definitions have been reviewed;
b) the requirement concerning the IEC Quality Assessment System has been reviewed;
c) the clause concerning quality assessment procedures has been deleted;
d) Annex G, relating to technical information on variable optical attenuators, has been added.

Keywords: fibre optic passive power control devices