Current stage: 40.00 Effective date: Dec 19, 2025
Next stage: CCDV Next stage date: Feb 6, 2026
Originator: IEC
Owner: TC 65/SC 65C
Type: International Standard
ICS: 25.040.40 33.020
IN_DEVELOPMENT IEC 63595-1 ED1 40.00 DIS registered Dec 19, 2025