Current stage: 40.99 Effective date: Feb 6, 2026
Next stage: DECFDIS Next stage date: Jul 31, 2026
Originator: IEC
Owner: TC 18
Type: International Standard
ICS: 01.040.13 47.020.60 29.220.30
IN_DEVELOPMENT IEC 63462-1 ED1 40.99 Full report circulated: DIS approved for registration as FDIS Feb 6, 2026