Current stage: 20.99 Effective date: 20 qer 2024
Next stage: CD Next stage date: 31 tet 2025
Originator: IEC
Owner: TC 88
Type: International Standard
ICS: 27.180
PUBLISHED IEC 61400-12-1:2022 ED3
PUBLISHED IEC 61400-12-1:2022/COR1:2025 ED3
IN_DEVELOPMENT IEC 61400-12-1 ED4 20.99 WD approved for registration as CD 20 qer 2024