Current stage: 40.20 DIS ballot initiated: 12 weeks Jul 3, 2026
Next stage: PRVC Next stage date : Sep 25, 2026
Originator: IEC
Owner: TC 45
Type: International Standard
ICS: 27.120.01 Nuclear energy in general
PUBLISHED IEC 63047:2018 ED1
PUBLISHED IEC 63047:2018/COR1:2020 ED1
IN_DEVELOPMENT IEC 63047 ED2 40.20 DIS ballot initiated: 12 weeks Jul 3, 2026