关于美标绝热产品（Thermal insulation）的标准规范：
ASTM C533-09 硅酸钙板绝热板和绝热管标准规范/Standard Specification for Calcium Silicate Block and Pipe Thermal Insulation
ASTM C610-11 膨胀珍珠岩模制板状和管状绝热材料标准规范/ Standard Specification for molded expanded perlite block and pipe Thermal Insulation
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