Current stage: 40.99 Effective date: 31 tet 2025
Next stage: DECFDIS Next stage date: 27 shk 2026
Originator: IEC
Owner: TC 47/SC 47E
Type: International Standard
ICS: 31.080.01
IN_DEVELOPMENT IEC 60747-14-12 ED1 40.99 Full report circulated: DIS approved for registration as FDIS 31 tet 2025