Current stage: 60.60 Standard published Sep 29, 2023
Originator: IEC
Owner: TC 121/SC 121B
Type: International Standard
ICS: 29.130.20 Low voltage switchgear and controlgear
PUBLISHED IEC 61439-1:2020 ED3
PUBLISHED IEC 61439-1:2020/COR1:2021 ED3
PUBLISHED IEC 61439-1:2020/COR2:2023 ED3 60.60 Standard published Sep 29, 2023