Current stage: 50.00 Effective date: Apr 21, 2026
Next stage: CFDIS Next stage date: Jul 14, 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 50.00 Final text received or FDIS registered for formal approval Apr 21, 2026