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ASTM C421预制块型隔热材料翻滚时易碎性的标准试验方法
日期:2012-02-13 21:39
nch-pound units are to be regarded as the standard. The values in parentheses are provided for information only.
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. Referenced Documents (purchase separately)
ASTM Standards
C168 Terminology Relating to Thermal

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