Current stage: 40.00 Effective date: Aug 7, 2026
Next stage: CCDV Next stage date: Sep 25, 2026
Originator: IEC
Owner: TC 112
Type: International Standard
ICS: 29.035.20 29.080.10
IN_DEVELOPMENT IEC 63600 ED1 40.00 DIS registered Aug 7, 2026