Current stage: 20.99 Effective date: 10 shk 2026
Next stage: CD Next stage date: 29 jan 2027
Originator: IEC
Owner: TC 88
Type: International Standard
ICS: 27.180
PUBLISHED IEC 61400-50-3:2022 ED1
PUBLISHED IEC 61400-50-3:2022/COR1:2023 ED1
IN_DEVELOPMENT IEC 61400-50-3 ED2 20.99 WD approved for registration as CD 10 shk 2026