Current stage: 20.99 Effective date: 18 dhj 2025
Next stage: CD Next stage date: 30 sht 2026
Originator: IEC
Owner: TC 14
Type: International Standard
ICS: 29.180
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 18 dhj 2025