ASTM-D2413:2009 Edition
$35.75
D2413-99(2009) Standard Practice for Preparation of Insulating Paper and Board Impregnated with a Liquid Dielectric
Published By | Publication Date | Number of Pages |
ASTM | 2009 | 4 |
ASTM D2413-99-Reapproved2009
Historical Standard: Standard Practice for Preparation of Insulating Paper and Board Impregnated with a Liquid Dielectric
ASTM D2413
Scope
1.1 This practice covers the preparation of insulating paper and board impregnated with a liquid dielectric. Where this practice states only “paper,” the same procedure shall apply to board.
1.2 This practice has been found practicable for papers having nominal thickness of 0.05 mm (2 mil) and above. It has been used successfully for insulating board as thick as 6 mm (¼ in.) when care is taken to ensure the specimen geometry necessary for valid measurement of dielectric properties. Suitable geometry depends on the electrode system used. Rigid solid opposing electrodes require flat specimens that have essentially parallel surfaces.
1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
Keywords
board; dielectric strength; dissipation factor; drying; impulse strength; oil impregnation; paper permittivity; pressboard; vacuum drying; Dielectric breakdown voltage; Electrical insulating paper/paperboard; Electrical properties; Impregnated dielectric materials; Liquid dielectric; Oil impregnation; Permittivity (dielectric constant)–electrical insulating materials; Power factor; Pressboard (electrical insulating); Specimen preparation (for testing)–electrical insulation; Vacuum drying; Board
ICS Code
ICS Number Code 29.035.10 (Paper and board insulating materials)
DOI: 10.1520/D2413-99R09
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Scope Referenced Documents Terminology Summary of Practice Significance and Use |
2 | Apparatus General Considerations |
3 | Test Specimens Impregnating Procedure Calculation Keywords |