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ASTM D1673

Standard Test Methods for Relative Permittivity and Dissipation Factor of Expanded Cellular Polymers Used for Electrical Insulation

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Organization: ASTM
Publication Date: 15 January 1994
Status: inactive
Page Count: 4
ICS Code (Plastics and rubber insulating materials): 29.035.20
scope:

1. Scope

1.1 These test methods cover procedures for determining the relative permittivities and dissipation factor of flat sheets or slabs of expanded cellular polymers of both the rigid and flexible types, at frequencies from 60 Hz to 100 MHz. Provision is made for measurements on specimens up to 50 mm (2 in.) in thickness, but it is recommended that specimens greater than 25 mm (1 in.) in thickness shall be tested at frequencies up to a maximum of only about 1 MHz.

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.

Document History

January 15, 1994
Standard Test Methods for Relative Permittivity and Dissipation Factor of Expanded Cellular Polymers Used for Electrical Insulation
These test methods cover procedures for determining the relative permittivities and dissipation factor of flat sheets or slabs of expanded cellular polymers of both the rigid and flexible types, at...
ASTM D1673
January 15, 1994
Standard Test Methods for Relative Permittivity and Dissipation Factor of Expanded Cellular Polymers Used for Electrical Insulation
1. Scope 1.1 These test methods cover procedures for determining the relative permittivities and dissipation factor of flat sheets or slabs of expanded cellular polymers of both the rigid and...
February 23, 1979
STANDARD TEST METHODS FOR RELATIVE PERMITTIVITY AND DISSIPATION FACTOR OF EXPANDED CELLULAR PLASTICS USED FOR ELECTRICAL INSULATION (R 1989)
A description is not available for this item.

References

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