ASTM C 1149自支撑喷涂纤维素质绝热材料的标准规范
日期:2012-02-08 15:48
ASTM C 1149 Standard Specification for Self-Supported Spray Applied Cellulosic Thermal Insulation
ASTM C 1149自支撑喷涂纤维素质绝热材料的标准规范
This specification covers self-supported spray applied cellulosic thermal insulation for use as thermal insulation or acoustical absorbent material, or both. The chemically-treated cellulosic materials that are also covered in this specification are used for pneumatic applications operating within a specific temperature range. The materials are classi
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