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
cation covers the composition and physical properties of mineral-fiber blanket insulation used to thermally or acoustically insulate ceilings, floors, and walls in light frame construction and manufactured housing. The requirements cover fibrous blankets and facings. Values for water-vapor permeance of facings are suggested for information that will be helpful to designers and installers.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses ar
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