Revidiran
Modifies subclause 6.102.9: Circuit-breakers with short arcing times and appendix JJ: Re-ignition methods to prolong arcing.
POVUČEN
IEC 60427:1989 ED2
POVUČEN
IEC 60427:1989/AMD1:1992 ED2
99.60
Povlačenje stupilo na snagu
7. 4. 2000.
POVUČEN
IEC 60427:2000 ED3