
Fibre-Optic Communication Subsystem Test Procedures - Part 4-2: Installed Cable Plant - Single-Mode Attenuation And Optical Return Loss Measurement
出版:Comitato Elettrotecnico Italiano

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基本信息
标准编号: CEI EN 61280-4-2 Ed. 2 (2015)
发布时间:2015/3/1 0:00:00
标准类别:Standard
出版单位:Comitato Elettrotecnico Italiano
标准页数:82
标准简介
2ED 2015 [01/03/2015]1ED 2001 [01/05/2001]
标准备注
Classificazione CEI 86-123. (08/2001) 1ED 2001 Edition is valid until 08/01/2017. (04/2015)
本标准替代的旧标准
等同采用的国际标准
EN 61280-4-2:2014 - Identical