ASTM C665 轻型结构和人造框架用矿质纤维毡绝热材料标准规范
日期:2012-02-13 18:58
ey are adaptable primarily, but not exclusively, to wood frame construction.
Since the property of thermal resistance for a specific thickness of blanket is only part of the total thermal performance of a building element such as a wall, ceiling, floor, and so forth, this specification states only general classifications for thermal resistance of the fibrous blanket itself. Facings that provide additional resistance to water-vapor transfer can affect system performance.
1. Scope
1.1 This specifi
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