60.60 Standard published Jun 21, 2019
CENELEC
CLC/SR 86C Fibre optic systems and active devices
European Norm
33.180.30 Optic amplifiers
PUBLISHED
EN 61291-5-2:2017
PUBLISHED
EN 61291-5-2:2017/AC:2019-06
60.60
Standard published
Jun 21, 2019