Current stage: 20.99 WD approved for registration as CD Mar 27, 2026
Next stage: CD Next stage date : Mar 27, 2026
Originator: IEC
Owner: TC 82
Type: International Standard
ICS: 27.160 Solar energy engineering
PUBLISHED IEC 61215-1:2021 ED2
PUBLISHED IEC 61215-1:2021/COR1:2021 ED2
IN_DEVELOPMENT IEC 61215-1 ED3 20.99 WD approved for registration as CD Mar 27, 2026