Current stage: 30.99 Effective date: Jun 6, 2025
Next stage: TCDV Next stage date: Aug 29, 2025
Originator: IEC
Owner: TC 27
Type: International Standard
ICS: 01.040.29 25.180.10
PUBLISHED IEC 60050-841:2004 ED2
PUBLISHED IEC 60050-841:2004/AMD1:2021 ED2
IN_DEVELOPMENT IEC 60050-841 ED3 30.99 CD approved for registration as DIS Jun 6, 2025