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IEC 60085:1957 ED1

Recommendations for the classification of materials for the insulation of electrical machinery and apparatus in relation to their thermal stability in service IEC 60085:1957 ED1

Publication date:   Jan 1, 1957

General information

99.60 Withdrawal effective   Nov 19, 2016

IEC

TC 112

International Standard

17.220.99   Other standards related to electricity and magnetism | 29.035.01   Insulating materials in general

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Revised

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Scope

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.

Life cycle

NOW

WITHDRAWN
IEC 60085:1957 ED1
99.60 Withdrawal effective
Nov 19, 2016

REVISED BY

WITHDRAWN
IEC 60085:1984 ED2