Current stage: 20.99 WD approved for registration as CD Dec 18, 2025
Next stage: CD Next stage date : Sep 30, 2026
Originator: IEC
Owner: TC 14
Type: International Standard
ICS: 29.180 Transformers. Reactors
PUBLISHED IEC 60076-22-7:2020 ED1
PUBLISHED IEC 60076-22-7:2020/COR1:2023 ED1
IN_DEVELOPMENT IEC 60076-22-7 ED2 20.99 WD approved for registration as CD Dec 18, 2025
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