I.S. EN 61291-4:2012现行
Optical Amplifiers Part 4: Multichannel Applications - Performance Specification Template (iec 61291-4:2011 (eqv))
出版：National Standards Authority of Ireland
专家解读视频
Pertains to optical amplifier (OA) devices and sub-systems to be used in multichannel applications. For single channel applications.
DIN EN 61291-4 : 2012 - Identical
BS EN 61291-4 : 2012 - Identical
NBN EN 61291-4:2012 - Identical
NF EN 61291-4:2012 - Identical
SS EN 61291-4 Ed. 3 (2012) - Identical
DIN EN 61291-4 : 2012 - Identical
SN EN 61291-4 : 2003 - Identical
NF EN 61291-4 : 2012 - Identical
NBN EN 61291-4 : 2012 - Identical
EN 61291-4 : 2012 - Identical
BS EN 61291-4 : 2012 - Identical
