
Fibre Optic Interconnecting Devices And Passive Components - Fibre Optic Passive Chromatic Dispersion Compensators - Part 1: Generic Specification
出版:Swiss Standards

專家解讀視頻
2013 [27/06/2014]2010 [01/03/2010]2001 [01/01/2001]
DIN EN 61978-1:2015 - Identical
UNE EN 61978-1:2014 - Identical
NF EN 61978-1:2016 - Identical
DIN EN 61978-1 (2015-03) - Identical
NBN EN 61978-1:2014 - Identical
SS EN 61978-1 Ed. 3 (2014) - Identical
BS EN 61978-1:2014 - Identical
I.S. EN 61978-1:2014 - Identical