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【英文标准名称】:StandardSpecificationforReflectiveInsulationforBuildingApplications
【原文标准名称】:建筑用反射性绝缘材料标准规范
【标准号】:ASTMC1224-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:C16.21
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:emittance;R-value;reflectiveairspaces;reflectiveinsulation;thermalresistance;Buildingmaterials/applications--specifications;Emittance;Reflectiveinsulation--specifications;R-value;Thermalinsulatingmaterials--specifications
【摘要】:1.1Thisspecificationcoversthegeneralrequirementsandphysicalpropertiesofreflectiveinsulationsforuseinbuildingapplications.Theseinsulationmaterialsconsistofoneormorelowemittancesurfaces,suchasmetallicfoilormetallicdeposits,unmountedormountedonsubstrates.Reflectiveinsulationsderivetheirthermalperformancefromsurfaceswithanemittanceof0.1orless,facingenclosedairspaces.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:6P.;A4
【正文语种】:英语