Current stage: 10.98 Effective date: 21 gush 1998
Originator: IEC
Owner: TC 1
Type: International Standard
PUBLISHED IEC 60050-722:1992 ED1
PUBLISHED IEC 60050-722:1992/AMD1:2017 ED1
ABANDON IEC 60050-722 ED2 10.98 New project rejected 21 gush 1998