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Scope

1.1 This test method covers the determination of dielectric breakdown voltage and dielectric strength of solid electrical insulating materials under direct-voltage stress.

1.2 Since some materials require special treatment, reference should also be made to ASTM specifications or to the test method directly applicable to the material to be tested. See Test Method D 149 for the determination of dielectric strength of electrical insulating materials at commercial power frequencies.

Keywords

conditioning; creepage; criteria of breakdown; dielectric breakdown voltage; dielectric strength; direct voltage; direct voltage stress; electrodes; flashover; rupture; solid insulating materials; surrounding medium; voltage control; voltmeter; ICS Number Code 29.035.01 (Insulating materials in general)

To find similar documents by ASTM Volume:

10.02 (Electrical Insulation (II): D2518 - latest)

To find similar documents by classification:

29.035.01 (Insulating materials in general)

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