Current stage: 40.99 Effective date: Aug 29, 2025
Next stage: DECFDIS Next stage date: Mar 2, 2026
Originator: IEC
Owner: TC 82
Type: International Standard
ICS: 27.160
PUBLISHED IEC 62920:2017 ED1
PUBLISHED IEC 62920:2017/AMD1:2021 ED1
IN_DEVELOPMENT IEC 62920 ED2 40.99 Full report circulated: DIS approved for registration as FDIS Aug 29, 2025