ASTM D3014-2004a 硬质热固性泡沫塑料在垂直状态时火焰高度、燃烧时间和质量损失的标准试验方法
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【英文标准名称】:StandardTestMethodforFlameHeight,TimeofBurning,andLossofMassofRigidThermosetCellularPlasticsinaVerticalPosition
【原文标准名称】:硬质热固性泡沫塑料在垂直状态时火焰高度、燃烧时间和质量损失的标准试验方法
【标准号】:ASTMD3014-2004a
【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】:D20.30
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;垂直;重量损失;塑料;热固性聚合物;燃烧时间;泡沫橡胶;火焰传播
【英文主题词】:cellularplastics;flameheight;flammability;massloss;timeofburning;verticalposition
【摘要】:Testsmadeonrigidcellularmaterialsinaccordancewiththeconditionsdescribedbythistestmethodcanbeofconsiderablevalueincomparingtheirburningcharacteristics.Theheightanddurationofflameandthemasspercentretainedbythespecimenarerecorded.Thistestmethodhasbeenappliedtoflexiblecellularmaterialsandotherplastics,butnodetailedstudieshavebeenconductedtodetermineitsgeneralapplicabilitytothesematerials.Inthisprocedure,thespecimensaresubjectedtooneormorespecificsetsoflaboratorytestconditions.Ifdifferenttestconditionsaresubstitutedortheend-useconditionsarechanged,itmaynotbepossiblebyorfromthistesttopredictchangesinthefire-test-responsecharacteristicsmeasured.Theresultsarethereforevalidonlyforthefire-test-exposureconditionsdescribedinthisprocedure.1.1Thisisafire-test-responsestandard.Thistestmethodcoversasmall-scalelaboratoryscreeningprocedureforcomparingrelativeextentandtimeofburningandlossofmassofrigidthermosetcellularplastics.Thistestmethodistobeusedsolelytoestablishrelativeburningcharacteristicsandshallnotbeconsideredorusedasafire-hazardclassification.1.1.1Thistestmethodshouldnotbeusedformaterialsthatdripormeltunderthetestconditions.1.2Duringthecourseofcombustion,gasesorvapors,orboth,areevolvedwhicharehazardoustopersonnel.Adequateprecautionsshouldbetakentoprotecttheoperator.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Aspecificprecautionarystatementisgivenin1.2.1.4Thisstandardisusedtomeasureanddescribetheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofmaterials,products,orassembliesunderactualfireconditions.Note18212;ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:G31
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:
【原文标准名称】:硬质热固性泡沫塑料在垂直状态时火焰高度、燃烧时间和质量损失的标准试验方法
【标准号】:ASTMD3014-2004a
【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】:D20.30
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;垂直;重量损失;塑料;热固性聚合物;燃烧时间;泡沫橡胶;火焰传播
【英文主题词】:cellularplastics;flameheight;flammability;massloss;timeofburning;verticalposition
【摘要】:Testsmadeonrigidcellularmaterialsinaccordancewiththeconditionsdescribedbythistestmethodcanbeofconsiderablevalueincomparingtheirburningcharacteristics.Theheightanddurationofflameandthemasspercentretainedbythespecimenarerecorded.Thistestmethodhasbeenappliedtoflexiblecellularmaterialsandotherplastics,butnodetailedstudieshavebeenconductedtodetermineitsgeneralapplicabilitytothesematerials.Inthisprocedure,thespecimensaresubjectedtooneormorespecificsetsoflaboratorytestconditions.Ifdifferenttestconditionsaresubstitutedortheend-useconditionsarechanged,itmaynotbepossiblebyorfromthistesttopredictchangesinthefire-test-responsecharacteristicsmeasured.Theresultsarethereforevalidonlyforthefire-test-exposureconditionsdescribedinthisprocedure.1.1Thisisafire-test-responsestandard.Thistestmethodcoversasmall-scalelaboratoryscreeningprocedureforcomparingrelativeextentandtimeofburningandlossofmassofrigidthermosetcellularplastics.Thistestmethodistobeusedsolelytoestablishrelativeburningcharacteristicsandshallnotbeconsideredorusedasafire-hazardclassification.1.1.1Thistestmethodshouldnotbeusedformaterialsthatdripormeltunderthetestconditions.1.2Duringthecourseofcombustion,gasesorvapors,orboth,areevolvedwhicharehazardoustopersonnel.Adequateprecautionsshouldbetakentoprotecttheoperator.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Aspecificprecautionarystatementisgivenin1.2.1.4Thisstandardisusedtomeasureanddescribetheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofmaterials,products,orassembliesunderactualfireconditions.Note18212;ThereisnosimilarorequivalentISOstandard.
【中国标准分类号】:G31
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:
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