ASTM C726 屋面用矿物纤维绝缘板标准规范
日期:2012-02-13 19:04
also covers mineral wool insulation boards that incorporate a fibrous high density upper layer on the top surface
1.2 It is possible that the use of thermal insulation materials covered by this specification will be regulated by building codes or other agencies that address fire performance, or both. The fire performance of the material needs to be addressed through standard fire test methods established by the appropriate governing documents.
1.3 The values stated in inch-pound units are to be
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