40.20 DIS ballot initiated: 12 weeks Jul 10, 2026
CENELEC
CLC/SR 86C Fibre optic systems and active devices
European Norm
33.180.99 Other fibre optic equipment
Draft
PUBLISHED
EN 61757-2-2:2017
IN_DEVELOPMENT
prEN IEC 61757-2-2:2026
40.20
DIS ballot initiated: 12 weeks
Jul 10, 2026