
Optical Amplifiers - Part 1: Generic Specification (iec 61291-1:2012)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
2013 [01/02/2013]2007 [01/06/2007]1999 [01/07/1999]
Supersedes DIN IEC 86-84-CDV. (09/1999) Supersedes DIN IEC 61291-1. (06/2007) DRAFT 2017 issued in April 2017. (04/2017)
NF EN 61291-1:2012 - Identical
EN 61291-1:2012 - Identical
NBN EN 61291-1:2012 - Identical
SS EN 61291-1 Ed. 3 (2012) - Identical
BS EN 61291-1:2012 - Identical