Replaced
Replaces 271 (A-C). It has the status of a horizontal standard in accordance with IEC Guide 108.
WITHDRAWN
IEC 60271:1974 ED2
WITHDRAWN
IEC 60271A:1978 ED1
WITHDRAWN
IEC 60271B:1983 ED1
WITHDRAWN
IEC 60271C:1985 ED1
WITHDRAWN
IEC 60050-191:1990 ED1
99.60
Withdrawal effective
31 jan 2018
WITHDRAWN
IEC 60050-191:1990/AMD1:1999 ED1
WITHDRAWN
IEC 60050-191:1990/AMD2:2002 ED1
ABANDON
IEC 60050-191/AMD3 ED1
PUBLISHED
IEC 60050-192:2015 ED1