BS 7290-2(1990) : 1990 AMD 10106被替代
PLASTICS FILMS FOR ELECTRICAL PURPOSES - METHODS OF TEST
出版：British Standards Institution
专家解读视频
Applicable to plastic films used for electrical purposes. Gives methods of test. Coverage includes general notes on tests, thickness, density, width, windability, surface roughness, coefficient of friction, wetting tension, tensile properties, edge tearing resistance, tear resistance, stiffness of film, surface resistivity, volume resistivity, dissipation factor and permittivity, dissipation factor under impregnated conditions, electric strength, electrical weak spots, resistance to breakdown by surface discharges, electrolytic corrosion, melting point, dimensional change, dimensional stability under tension with rising temperature and under pressure with rising temperature, resistance to penetration at elevated temperature, volatile content, thermal endurance and burning characteristics.
