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ASTM D 902 : 2012 : REDLINE

Current
Current

The latest, up-to-date edition.

Standard Test Methods for Flexible Resin-Coated Glass Fabrics and Glass Fabric Tapes Used for Electrical Insulation
Available format(s)

PDF

Language(s)

English

Published date

01-04-2012

CONTAINED IN VOL. 10.01, 2015 Defines procedures for the testing of resin-coated glass fabrics and glass fabric tapes to be used as electrical insulation.

1.1 These test methods cover procedures for the testing of resin-coated glass fabrics and glass fabric tapes (Note 1) to be used as electrical insulation.

Note 1—Methods of testing varnished cloths and tapes are given in Methods D295.

1.2 The warp threads in fabrics are the threads that are parallel with the length dimension as manufactured.

1.3 The procedures appear as follows:


Procedure

Section
ASTM Test
Method Reference
Breaking Strength22-28D828
Conditioning 6-8...
Dielectric Breakdown Voltage and Di-
electric Strength
29-38D149, D295
Dissipation Factor and Relative Permit-
tivity
52-60D150, E104, D5032
Effect of Elevated Temperature39-45D1830
Resistance to Oil46-51D3487
Sampling 3-5...
Thermal Endurance68 D1830
Thickness16-21D374
Thread Count12-15...
Weight 9-11...
Weight Loss at Elevated Temperature61-67 D5423

1.4 The values stated in inch-pound units are to be regarded as the standard. The values in parentheses are for information only.

1.5 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. Specific warning statement are given in 35.1.1 and 58.1.

Committee
D 09
DocumentType
Redline
Pages
10
PublisherName
American Society for Testing and Materials
Status
Current

ASTM D 2400 : 1999 : R2004 Standard Specification for Varnished Glass-Polyester Cloth Used for Electrical Insulation (Withdrawn 2013)
ASTM D 3089 : 1997 : R2008 Standard Practice for Determining the A-D Dimension of Aerosol Valve Dip Tubes
ASTM D 3949 : 1999 Standard Specification for Coated Glass Fabrics Used for Electrical Insulation
ASTM D 1459 : 1993 : R2003 Standard Specification for Silicone Varnished Glass Cloth and Tape for Electrical Insulation (Withdrawn 2009)
ASTM D 2861 : 2014 : REDLINE Standard Test Methods for Flexible Composites of Copper Foil with Dielectric Film or Treated Fabrics
ASTM D 1459 : 1993 : R1998 Standard Specification for Silicone Varnished Glass Cloth and Tape for Electrical Insulation
ASTM D 295 : 2012 Standard Test Methods for Varnished Cotton Fabrics Used for Electrical Insulation (Withdrawn 2020)
ASTM D 2400 : 1999 Standard Specification for Varnished Glass-Polyester Cloth Used for Electrical Insulation
SAE AMS 3666 : 2012 POLYTETRAFLUOROETHYLENE (PTFE) SHEET, GLASS CLOTH REINFORCED
MIL I 18746 : B INSULATION TAPE, NONADHERING, GLASS FABRIC, POLYTETRAFLUOROETHYLENE COATED
ASTM D 4969 : 2017 : REDLINE Standard Specification for Polytetrafluoroethylene–(PTFE) Coated Glass Fabric
ASTM E 1420 : 1991 Practice for Specifying Polymeric Materials for Service in Ionizing Radiation Environments (Withdrawn 1996)
ASTM D 3949 : 1999 : R2004 Standard Specification for Coated Glass Fabrics Used for Electrical Insulation (Withdrawn 2013)

ASTM D 295 : 2012 Standard Test Methods for Varnished Cotton Fabrics Used for Electrical Insulation (Withdrawn 2020)
ASTM D 1711 : 2015 : REDLINE Standard Terminology Relating to Electrical Insulation
ASTM D 828 : 2016 Standard Test Method for Tensile Properties of Paper and Paperboard Using Constant-Rate-of-Elongation Apparatus
ASTM D 1830 : 1999 Standard Test Method for Thermal Endurance of Flexible Sheet Materials Used for Electrical Insulation by the Curved Electrode Method
ASTM E 104 : 2002 Standard Practice for Maintaining Constant Relative Humidity by Means of Aqueous Solutions
ASTM D 374 : 1999 Standard Test Methods for Thickness of Solid Electrical Insulation
ASTM D 5423 : 2014 Standard Specification for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation

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