Current stage: 40.00 Effective date: 5 dhj 2025
Next stage: CCDV Next stage date: 23 jan 2026
Originator: IEC
Owner: TC 21/SC 21A
Type: International Standard
ICS: 29.220.30
PUBLISHED IEC 62620:2014 ED1
PUBLISHED IEC 62620:2014/AMD1:2023 ED1
IN_DEVELOPMENT IEC 62620 ED2 40.00 DIS registered 5 dhj 2025