Skip to main content

IEC 60085:1957

Superseded Date published:

Warning: Superseded Standard. This document has been replaced by:

IEC 60085:1984

Recommendations for the classification of materials for the insulation of electrical machinery and apparatus in relation to their thermal stability in service

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.

Get this standard Prices exclude GST
PDF ( Single user document)
$148.70 NZD
Networkable PDF
Price varies
Preview only close
Prev {{ page }}/ {{ numPages }} Next
Preview only close
Prev {{ page }}/ {{ numPages }} Next
Pages: 31

Keep me up-to-date

Sign up to receive updates when there are changes to this standard

Related Information

Similar Standards

  • AS/NZS 3121:2002

    Approval and test specification - Insulating mouldings

  • BS 3858:1992

    Specification for binding and identification sleeves for use on electric cables and wires

  • BS 4542:1970

    Method for determination of loss tangent and permittivity of electrical insulating materials in sheet form (Lynch method)

  • BS 5591:1978

    Methods of test for determination of ionic impurities in electrical insulating materials by extraction with liquids

Preview only close
Prev {{ page }}/ {{ numPages }} Next
Preview only close
Prev {{ page }}/ {{ numPages }} Next
Pages: 31

IEC 60085:1957

Get this standard Prices exclude GST
PDF ( Single user document)
$148.70 NZD
Networkable PDF
Price varies

Request to add this standard to your subscription

IEC 60085:1957

Price varies
Online library subscription

Your organisation’s Account Administrator must approve a request to add a standard to your subscription.

You may add a comment to the administrator below.

Cancel