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ASTM-D3145:2008 Edition

ASTM-D3145:2008 Edition

$35.75

D3145-08 Standard Test Method for Thermal Endurance of Electrical Insulating Varnishes by the Helical Coil Method

Published By Publication Date Number of Pages
ASTM 2008 3
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1.1 This test method covers the determination of the thermal endurance of electrical insulating varnishes alone or in combinations with magnet wire insulation. Changes in the helical coil bond strength are used as the test criteria. The coils are made from bare aluminum or copper wire, or from film- or fiber-insulated magnet wire.

1.2 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 and health practices and determine the applicability of regulatory limitations prior to use. For a specific precautionary statement, see Section 7 .

1.3 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 1There is no similar or equivalent IEC standard.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
2 Summary of Test Method
Significance and Use
Apparatus
Hazards
Test Specimen
Selection of Test Temperatures
Procedure
Calculation
TABLE 1
3 Report
Precision and Bias
Keywords

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