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ASTM C 1104/C 1104M 测定未覆面矿物纤维绝缘材料蒸汽吸收率标准试验方法
日期:2012-02-08 15:44
plicable only to fibrous base material and binder. The results obtained by this test method cannot be used in describing faced products, since the facing is not tested by using this test method.
1.2 The water vapor sorption characteristics of materials may be affected by conditions such as elevated temperatures or chemical exposures. Values obtained as a result of this test method may not adequately describe the water vapor sorption characteristics of materials subjected to these conditions.
1.3

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