Current stage: 40.00 Effective date: Apr 10, 2026
Next stage: CCDV Next stage date: May 29, 2026
Originator: IEC
Owner: TC 23
Type: International Standard
ICS: 29.120.01 29.120.99
PUBLISHED IEC 63044-3:2017 ED1
PUBLISHED IEC 63044-3:2017/AMD1:2021 ED1
IN_DEVELOPMENT IEC 63044-3 ED2 40.00 DIS registered Apr 10, 2026