ANSI/ASTM E970-2006 暴露于辐射热能源中的绝缘阁楼地板的临界辐射通量的试验方法

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【英文标准名称】:TestMethodforCriticalRadiantFluxofExposedAtticFloorInsulationUsingaRadiantHeatEnergySource
【原文标准名称】:暴露于辐射热能源中的绝缘阁楼地板的临界辐射通量的试验方法
【标准号】:ANSI/ASTME970-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【实施或试行日期】:2006-10-24
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:底部;建筑;建设工程;能源;绝缘;辐射热;测试
【英文主题词】:Bottom;Construction;Constructionworks;Energysources;Insulations;Radiantheat;Testing
【摘要】:Thisfire-test-responsestandarddescribesaprocedureformeasuringthecriticalradiantfluxofexposedatticfloorinsulationsubjectedtoaflamingignitionsourceinagradedradiantheatenergyenvironmentinatestchamber.Thespecimenisanyatticfloorinsulation.Thistestmethodisnotapplicabletothoseinsulationsthatmeltorshrinkawaywhenexposedtotheradiantheatenergyenvironmentorthepilotburner.Thisfire-test-responsestandardmeasuresthecriticalradiantfluxatthepointatwhichtheflameadvancesthefarthest.Itprovidesabasisforestimatingoneaspectoffireexposurebehaviorforexposedatticfloorinsulation.Theimposedradiantfluxsimulatesthethermalradiationlevelslikelytoimpingeonthefloorsofatticswhoseuppersurfacesareheatedbythesunthroughtherooforbyflamesfromanincidentalfireintheattic.Thisfire-test-responsestandardwasdevelopedtosimulateanimportantfireexposurecomponentoffiresthatdevelopinattics,butisnotintendedforuseinestimatingflamespreadbehaviorofinsulationinstalledotherthanontheatticfloor.ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.Thetextofthisstandardreferencesnotesandfootnotesthatprovideexplanatoryinformation.Thesenotesandfootnotes,excludingthoseintablesandfigures,shallnotbeconsideredasrequirementsofthisstandard.Thisstandardisusedtomeasureanddescribetheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.
【中国标准分类号】:P31
【国际标准分类号】:91_120_10
【页数】:
【正文语种】:英语