ASTM D2413用液体介质浸渍的绝缘纸和纸板的制备与电试验的试验方法
日期:2012-02-10 10:49
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1. 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 ( in.) when care is taken to ensure the specimen geometry necessary for valid measurement of dielectric properties. Suita
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