Revised
WITHDRAWN
IEC 60027-1:1971 ED5
99.60
Withdrawal effective
Nov 19, 2016
WITHDRAWN
IEC 60027-1:1971/AMD1:1974 ED5
WITHDRAWN
IEC 60027-1:1971/AMD2:1977 ED5
WITHDRAWN
IEC 60027-1:1971/AMD3:1981 ED5
WITHDRAWN
IEC 60027-1:1971/AMD4:1983 ED5
PUBLISHED
IEC 60027-1:1992 ED6