Current stage: 40.00 DIS registered Apr 5, 2024
Next stage: CCDV Next stage date : May 24, 2024
Originator: IEC
Owner: TC 121/SC 121B
Type: International Standard
ICS: 29.130.20 Low voltage switchgear and controlgear
IN_DEVELOPMENT IEC 61439-8 ED1 40.00 DIS registered Apr 5, 2024