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标题:ASTM C303预制块型和板型绝热材料尺寸及密度的试验方法
正文:
ASTM C303-2010 Standard Test Method for Dimensions and Density of Preformed Block and Board-Type Thermal InsulationASTM C303-2010 预制块型和板型绝热材料尺寸及密度的试验方法1. ASTM C303标准适用范围1.1 This test method covers determination of the dimensions and density of block and board insulation as defined in Terminology C168.1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.2. ASTM C303参考标准ASTM C167 Test Methods for Thickness and Density of Blanket or Batt Thermal InsulationsASTM C168 Terminology Relating to Thermal InsulationASTM C390 Practice for Sampling and Acce
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