ASTM C656 建筑用硅酸钙隔热板规范标准
日期:2012-02-13 18:56
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1.2 The structural insulating board maintains its structural integrity after immersion in water.
1.3 Rapid cycling over a wide temperature range is not recommended because of potential damage due to thermal shock.
1.4 The values stated in inch-pound units are to be regarded as the standard. The approximate SI equivalents of inch-pound units are given in parentheses.
This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibili
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