ASTM C520-2004 粒状疏松的填充隔热材料密度的标准试验方法

作者:标准资料网 时间:2024-05-22 02:10:14  浏览:9496   来源:标准资料网

【英文标准名称】:StandardTestMethodsforDensityofGranularLooseFillInsulations
【原文标准名称】:粒状疏松的填充隔热材料密度的标准试验方法
【标准号】:ASTMC520-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:C16.32
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:隔热;绝缘;密度;建筑;装填料;试验
【英文主题词】:bulkdensity;density;designdensity;granularloosefill;insulation;perlite;thermalinsulation;vermiculite;volumeloss
【摘要】:MethodAwillbeusedprimarilyasamanufacturingqualitycontrolandfieldtestmethodwithouttheneedforconditioning.Formoreaccurateresearchpurposes,conditioningshallbespecified.MethodBwillbeused,whenspecified,todeterminethedensityatwhichinsulationpropertiessuchasthermalresistanceandplacementcoveragearetobedetermined.1.1Thesetestmethodsareapplicabletogranularloosefillinsulationmaterialssuchasvermiculiteandperlite.Theymaybeusedforotherinsulationmaterialswithsimilarflowandsettlingproperties.1.2MethodAwillbeusedtodeterminebulkdensity.1.3MethodBwillbeusedtodeterminedesigndensityand,withMethodA,canbeusedtocalculatepercentlossofvolumeduetosettling.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:3P.;A4
【正文语种】: