Current stage: 30.20 CD study/ballot initiated Sep 11, 2026
Next stage: PCC Next stage date : Nov 6, 2026
Originator: IEC
Owner: TC 94
Type: International Standard
ICS: 29.120.70 Relays
IN_DEVELOPMENT IEC 63522-26 ED1 30.20 CD study/ballot initiated Sep 11, 2026