ASTM C 1134 部分浸入后刚性热绝缘材料水分保持标准试验方法
日期:2012-02-08 15:46
its of percent by volume) for materials tested at 1.00 in. (25.4 mm) thickness. If a product cannot be cut to a thickness of 1.00 in. (25.4 mm) or if the actual product thickness is less than 1.00 in. (25.4 mm) but greater than 0.59 in. (15.0 mm), the product shall only be tested at actual product thickness and results only reported on the basis of equal nominal wetted specimen surface area.
By reporting results on the basis of equal nominal wetted specimen surface area, specimens of different t
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