ASTM C549珠光岩疏松填充隔热材料标准规范
日期:2012-02-13 18:19
ASTM C549 Standard Specification for Perlite Loose Fill Insulation
ASTM C549珠光岩疏松填充隔热材料标准规范
This specification covers the standard for the composition and physical properties of expanded perlite loose fill insulation. This specification also covers the testing procedures used in determining the acceptability of the materials which deal primarily with material performance in the temperature range associated with the thermal envelope of buildings. This specification also covers the
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