ASTM D4063电绝缘板标准规范
日期:2012-02-10 17:51
purposes in transformers and other electrical apparatus.
1.2 Electrical insulating boards are most commonly referred to (and will be referred to herein) as pressboard. Other terms used for pressboard include transformer board, fuller board, and presspan.
1.3 This specification covers pressboard having a nominal thickness of 0.030 to 0.315 in. (0.8 to 8.0 mm). For thinner material refer to Specification D1305.
1.4 The maximum thickness available will differ with the type and the manufacturer. The
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