PUBLISHED
IEC 60947-1:2020 ED6
PUBLISHED
IEC 60947-1:2020/COR1:2022 ED6
PUBLISHED
IEC 60947-1:2020/COR2:2024 ED6
PROJECT
IEC 60947-1 ED7
40.00
DIS registered
Dec 5, 2025
Low-voltage switchgear and controlgear - Part 1: General rules
20.60 Close of comment period