Revised
Describes how the concentrations of dissolved gases or free gases may be interpreted to diagnose the condition of a transformer in service and suggests corrective actions. May also apply in principle to instrument transformers, oil-filled cables, switchgear.
WITHDRAWN
IEC 60599:1978 ED1
99.60
Withdrawal effective
Mar 31, 1999
WITHDRAWN
IEC 60599:1999 ED2