Current stage: 20.99 Effective date: 21 shk 2025
Originator: IEC
Owner: TC 47/SC 47E
Type: International Standard
ICS: 31.080.99
PUBLISHED IEC 60747-17:2020 ED1
PUBLISHED IEC 60747-17:2020/COR1:2021 ED1
IN_DEVELOPMENT IEC 60747-17 ED2 20.99 WD approved for registration as CD 21 shk 2025