ASTM D202电绝缘用未浸渍纸抽样和测试标准试验方法
日期:2012-02-08 11:37
n of the lot. It is this latter subject that is addressed by this test method.
1. Scope
1.1 These test methods cover procedures for sampling and testing untreated paper to be used as an electrical insulator or as a constituent of a composite material used for electrical insulating purposes.
1.1.1 Untreated papers are thin, fibrous sheets normally laid down from a water suspension of pulped fibers (usually cellulosic), which may contain various amounts of nonfibrous ingredients, and which are ca
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