Current stage: 20.99 Effective date: 11 shk 2026
Next stage: CD Next stage date: 31 dhj 2027
Originator: IEC
Owner: TC 88
Type: International Standard
ICS: 27.180
PUBLISHED IEC 61400-5:2020 ED1
PUBLISHED IEC 61400-5:2020/AMD1:2025 ED1
IN_DEVELOPMENT IEC 61400-5 ED2 20.99 WD approved for registration as CD 11 shk 2026