ASTM-D295 2004

$44.96

D295-99(2004) Standard Test Methods for Varnished Cotton Fabrics Used for Electrical Insulation (Withdrawn 2009)

Published By	Publication Date	Number of Pages
ASTM	2004	11

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Categories: 29.035.99 - Other insulating materials, ASTM

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Description

ASTM D295-99-Reapproved2004

Historical Standard: Standard Test Methods for Varnished Cotton Fabrics Used for Electrical Insulation (Withdrawn 2009)

ASTM D295

Scope

1.1 These test methods cover procedures for the testing of varnished cotton fabrics and varnished cotton fabric tapes (Note 0) to be used as electrical insulation and are directly applicable to both “straight-cut” and “bias-cut” materials, unless otherwise stated in the test method. Note 1—Methods of testing varnished glass fabrics and tapes are given in Test Methods D 902.

1.2 The procedures appear in the following order:

1.3 The values stated in inch-pound units are to be regarded as the standard. The metric equivalents of inch-pound units may be approximate.

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 specific precautionary statements, see , , , and .

Note 2

This standard resembles IEC 60394-2 in title only. The content is significantly different.

Keywords

breaking strength; dielectric breakdown voltage; dissipation factor; permittivity; tear resistance (internal); thread count; varnished cotton fabric; volume resistance

ICS Code

ICS Number Code 29.035.99 (Other insulating materials)

DOI: 10.1520/D0295-99R04

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology
2	Selection of Test Specimens Conditioning Significance and Use Test Specimens Procedure Report Precision and Bias Significance and Use Procedure
3	Report Precision and Bias Terminology Significance and Use Procedure Report Precision and Bias Significance and Use Apparatus Test Specimens Number of Specimens Conditioning Procedure Report
4	Precision and Bias Significance and Use Apparatus Test Specimens Conditioning Procedure Report Precision and Bias Significance and Use Apparatus Test Specimens Conditioning
5	Procedure Calculation Report Precision and Bias Significance and Use Short-Time, Step-by-Step, and Slow-Rate-of-Rise Tests FIG. 1
6	Long-Time Tests Precision and Bias Significance and Use
7	Apparatus Test Specimens Conditioning Procedure Report Precision and Bias Significance and Use Electrodes Test Specimens
8	Conditioning Procedure Report Precision and Bias Significance and Use Electrodes Test Specimens Conditioning Procedure
9	Report Precision and Bias Significance and Use Test Specimens Procedure Dielectric Breakdown Voltage Report Precision and Bias Keywords
10	X1. APPARATUS FOR MAKING DIELECTRIC BREAKDOWN VOLTAGE TESTS ON INSULATING TAPE X1.1 Single-Shot Tester X1.2 Multiple-Electrode Tester
11	FIG. X1.1

Additional information

Thickness	to
Selection of Test Specimens
Volume Resistance	to
Breaking Strength	to
Dielectric Breakdown Voltage Under Elongation	to
ElongationResistance to Oil	to to
Tear Resistance	to
ConditioningDielectric Breakdown Voltage	to
Procedures	Sections
Dissipation Factor and Permittivity	to
Thread Count	to
Weight	to
ICS Codes	29.035.99 - Other insulating materials