Current stage: 20.99 Effective date: 15 tet 2025
Next stage: CD Next stage date: 30 tet 2026
Originator: IEC
Owner: TC 33
Type: International Standard
ICS: 31.060.30 31.060.70
PUBLISHED IEC 60252-1:2010 ED2
PUBLISHED IEC 60252-1:2010/AMD1:2013 ED2
IN_DEVELOPMENT IEC 60252-1 ED3 20.99 WD approved for registration as CD 15 tet 2025