ASTM D 902 : 2012 : REDLINE
Current
The latest, up-to-date edition.
Standard Test Methods for Flexible Resin-Coated Glass Fabrics and Glass Fabric Tapes Used for Electrical Insulation
English
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.
| Committee |
D 09
|
| DocumentType |
Redline
|
| Pages |
10
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
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 Strength | 22-28 | D828 |
| Conditioning | 6-8 | ... |
| Dielectric Breakdown Voltage and Di- electric Strength | 29-38 | D149, D295 |
| Dissipation Factor and Relative Permit- tivity | 52-60 | D150, E104, D5032 |
| Effect of Elevated Temperature | 39-45 | D1830 |
| Resistance to Oil | 46-51 | D3487 |
| Sampling | 3-5 | ... |
| Thermal Endurance | 68 | D1830 |
| Thickness | 16-21 | D374 |
| Thread Count | 12-15 | ... |
| Weight | 9-11 | ... |
| Weight Loss at Elevated Temperature | 61-67 | 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.
| ASTM D 2400 : 1999 : R2004 | Standard Specification for Varnished Glass-Polyester Cloth Used for Electrical Insulation (Withdrawn 2013) |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D 1459 : 1993 : R2003 | Standard Specification for Silicone Varnished Glass Cloth and Tape for Electrical Insulation (Withdrawn 2009) |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 AMS3666E | 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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