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ASTM D3955

Standard Specification for Electrical Insulating Varnishes

active, Most Current
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Organization: ASTM
Publication Date: 1 August 2020
Status: active
Page Count: 4
ICS Code (Varnished fabrics): 29.035.60
scope:

This specification covers the tests and values for electrical insulating varnishes, as supplied, which are suitable for the impregnation and treatment of electrical coils and windings applied by dip process.

Varnishes, flexible or rigid, included in this specification are:

Grade DA-Air-dry

Grade DO-Organic solvent containing, baking,

Grade DM-Reactive diluent containing,

Grade DS-Silicone,

Grade DW-Water containing, and

Grade DT-Thixotropic.

The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

NOTE 1-This specification resembles IEC 60455 in title only. The content is significantly different.

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

*A Summary of Changes section appears at the end of this standard

Document History

ASTM D3955
August 1, 2020
Standard Specification for Electrical Insulating Varnishes
This specification covers the tests and values for electrical insulating varnishes, as supplied, which are suitable for the impregnation and treatment of electrical coils and windings applied by dip...
April 1, 2013
Standard Specification for Electrical Insulating Varnishes
This specification covers the tests and values for electrical insulating varnishes, as supplied, which are suitable for the impregnation and treatment of electrical coils and windings applied by dip...
March 1, 2004
Standard Specification for Electrical Insulating Varnishes
This specification covers the tests and values for electrical insulating varnishes, as supplied, which are suitable for the impregnation and treatment of electrical coils and windings applied by dip...
March 1, 2004
Standard Specification for Electrical Insulating Varnishes
This specification covers the tests and values for electrical insulating varnishes, as supplied, which are suitable for the impregnation and treatment of electrical coils and windings applied by dip...
March 10, 1999
Standard Specification for Electrical Insulating Varnishes
1. Scope 1.1 This specification lists the tests and values for electrical insulating varnishes suitable for the impregnation and treatment of electrical coils and windings applied by dip process. 1.2...
January 1, 1995
Standard Specification for Electrical Insulating Varnishes
A description is not available for this item.
February 28, 1986
STANDARD SPECIFICATION FOR ELECTRICAL INSULATING VARNISHES
A description is not available for this item.
October 31, 1980
STANDARD SPECIFICATION FOR ELECTRICAL INSULATING VARNISHES
A description is not available for this item.

References

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