Current stage: 40.99 Effective date: Feb 6, 2026
Next stage: DECFDIS Next stage date: Oct 30, 2026
Originator: IEC
Owner: TC 61
Type: International Standard
ICS: 97.170
IN_DEVELOPMENT IEC 60335-2-125 ED1 40.99 Full report circulated: DIS approved for registration as FDIS Feb 6, 2026