
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

專(zhuān)家解讀視頻
2ED 2015 [01/03/2015]1ED 2001 [01/05/2001]
Classificazione CEI 86-123. (08/2001) 1ED 2001 Edition is valid until 08/01/2017. (04/2015)
EN 61280-4-2:2014 - Identical