Describes recognized thermal classes for the insulation of electrotechnical products. Considers the thermal evaluation of insulation materials and systems, their interrelationship and the influence of service conditions. Defines the responsibility for assigning thermal identification and classification.
WITHDRAWN
IEC 60085:1957 ED1
WITHDRAWN
IEC 60085:1984 ED2
99.60
Withdrawal effective
Jun 7, 2004
WITHDRAWN
IEC 60085:2004 ED3