ASTM D4882 - 17 - Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Twisted-Coil Test
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ASTM D4882 - 17

Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Twisted-Coil Test

Status : Current   Published : November 2017

Format
PDF

Format
HARDCOPY



1.1 This test method covers the determination of the bond strength of an electrical insulating varnish when applied to a twisted coil of film-insulated magnet wire. The use of a particular type of film-insulated wire will show the values for that combination of film coating and varnish.

1.2 The values stated in inch-pound units are the standard. The values given in parentheses are for information only.

Note 1:  Although this standard and Method C of IEC 61033 differ in approach or detail, data obtained using either are technically equivalent.

1.3  This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. A specific precautionary statement is given in Section 7.

1.4  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.




Standard NumberASTM D4882 - 17
TitleStandard Test Method for Bond Strength of Electrical Insulating Varnishes by the Twisted-Coil Test
StatusCurrent
Publication Date01 November 2017
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors Bond strength, Electrical insulating, Magnet wire, Twisted coil, Varnish
ICS29.035.60
PublisherASTM
FormatA4
DeliveryYes
Pages4
File Size123 KB
Price£37.00


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