Current stage: 40.00 Effective date: May 8, 2026
Next stage: CCDV Next stage date: Jun 26, 2026
Originator: IEC
Owner: TC 45
Type: International Standard
ICS: 27.120.01
PUBLISHED IEC 63047:2018 ED1
PUBLISHED IEC 63047:2018/COR1:2020 ED1
IN_DEVELOPMENT IEC 63047 ED2 40.00 DIS registered May 8, 2026