DIN EN 61291-2 (2012-08)被替代
Optical Amplifiers - Part 2: Digital Applications - Performance Specification Template (iec 61291-2:2012)
出版：Verband Deutscher Elektrotechniker
专家解读视频
2012 [01/08/2012]2008 [01/02/2008]2001 [01/10/2001]DRAFT 1998 [01/07/1998]
DRAFT 2015 issued in August 2015. (08/2015)
SS EN 61291-2 Ed. 2 (2007) - Identical
NBN EN 61291-2:2016 - Identical
SN EN 61291-2:2016 - Identical
EN 61291-2:2016 - Identical
NF EN 61291-2:2012 - Identical
NBN EN 61291-2:2012 - Identical
BS EN 61291-2:2016 - Identical
SS EN 61291-2 Ed. 4 (2016) - Identical
