Current stage: 40.99 Effective date: Oct 10, 2025
Next stage: DECFDIS Next stage date: Oct 31, 2025
Originator: IEC
Owner: TC 100/TA 20
Type: International Standard
ICS: 13.180 33.160.99
PUBLISHED IEC 63087-1:2021 ED1
IN_DEVELOPMENT IEC 63087 ED1 40.99 Full report circulated: DIS approved for registration as FDIS Oct 10, 2025