Replaced
WITHDRAWN
IEC 60074:1955 ED1
WITHDRAWN
IEC 60074:1963 ED2
99.60
Withdrawal effective
Nov 19, 2016
WITHDRAWN
IEC 60074:1963/AMD1:1973 ED2
WITHDRAWN
IEC 60074:1963/AMD2:1974 ED2
WITHDRAWN
IEC 61125:1992 ED1