ASTM C520粒状疏松的填充隔热材料密度的标准试验方法
日期:2012-02-13 18:15
ASTM C520 - Standard Test Methods for Density of Granular Loose Fill Insulations
ASTM C520粒状疏松的填充隔热材料密度的标准试验方法
Method A will be used primarily as a manufacturing quality control and field test method without the need for conditioning. For more accurate research purposes, conditioning shall be specified.
Method B will be used, when specified, to determine the density at which insulation properties such as thermal resistance and placement coverage are to be determined.
1. Scope
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