Standard

NEK HD 566 S1:1990

Jul 1990 Withdrawn

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Language English

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Abstract

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.

Document information

Standard from NEK
Published: 25 July 1990
Withdrawn: 1 September 2007
Edition: 1
Version: 1
Document type: NAT
ISBN:

National Committee NEK/NK15

Product Relations

Replaced by: NEK EN 60085:2004
Referred by: NEK EN 60044-5:2004
Referred by: NEK EN 61810-1:2004
Referred by: NEK EN 60079-7:2003
Referred by: NEK EN 60726:2003
Referred by: NEK EN 61010-1:2001
Referred by: NEK EN 61347-2-2:2001

NEK HD 566 S1:1990

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Abstract

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Abstract

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