Current stage: 40.00 Effective date: Jan 23, 2026
Next stage: CCDV Next stage date: Mar 13, 2026
Originator: IEC
Owner: TC 23/SC 23B
Type: International Standard
ICS: 29.120.40
IN_DEVELOPMENT IEC 63418 ED1 40.00 DIS registered Jan 23, 2026