30.99 CD approved for registration as DIS Sep 29, 2023
TCDV Jun 28, 2024
IEC
International Standard
29.120.40 Switches
PUBLISHED
IEC 60669-2-1:2021 ED5
IN_DEVELOPMENT
IEC 60669-2-1/AMD1 ED5
30.99
CD approved for registration as DIS
Sep 29, 2023