99.60 Withdrawal effective Dec 20, 2001
IEC
International Standard
29.130.10 High voltage switchgear and controlgear
Applies to alternating current earthing switches, rated 52 kV and above, capable of switching induced currents. Specifies switching requirements for earthing switches used to earth transmission lines.
WITHDRAWN
IEC 61129:1992 ED1
99.60
Withdrawal effective
Dec 20, 2001
WITHDRAWN
IEC 61129:1992/AMD1:1994 ED1
WITHDRAWN
IEC 62271-102:2001 ED1