PUBLISHED
IEC 60268-11:1987 ED2
PUBLISHED
IEC 60268-11:1987/AMD1:1989 ED2
PUBLISHED
IEC 60268-11:1987/AMD2:1991 ED2
ABANDON
IEC 60268-11/AMD3 ED2
ABANDON
IEC 60268-11 ED3
10.98
New project rejected
May 1, 1998