Current stage: 40.00 Effective date: Jul 18, 2025
Next stage: CCDV Next stage date: Sep 5, 2025
Originator: IEC
Owner: TC 65/SC 65A
Type: International Standard
ICS: 25.040.40
IN_DEVELOPMENT IEC 63187-1 ED1 40.00 DIS registered Jul 18, 2025