Objavljen
This technical report applies only to circuit-breakers with their supporting structures which are rigidly connected with the ground, and does not cover the seismic qualification of circuit-breakers in metal enclosed switchgear.
POVUČEN
IEC 61166:1993 ED1
OBJAVLJEN
IEC TR 62271-300:2006 ED1
60.60
Standard objavljen
15. 11. 2006.