ANSI/ASTM D6668-2001 可燃比率在F=0和F=1之间的识别试验方法
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【英文标准名称】:TestMethodforDiscriminationBetweenFlammabilityRatingsofF=0andF=1
【原文标准名称】:可燃比率在F=0和F=1之间的识别试验方法
【标准号】:ANSI/ASTMD6668-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【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】:
【英文主题词】:Accidentprevention;Buildingmaterials;Burningbehaviours;Disastercontrol;Fireprevention;Fireresistance;Firesafety;Flammability;Ratings;Refractability;Testmethods;Testing
【摘要】:Thistestmethodcoversameansforthediscriminationbetweensolidandliquidmaterialswhichwillnotburninairwhenexposedtoatemperatureof1500?F(815.5?C)foraperiodof5minandthosewhichwilligniteandburnunderthesameconditions.Thistestmethodmaybeappliedtoanysubstancewhichisasolidorliquidatambienttemperatureandpressure.Thepurposeofthistestmethodistoprovideameansfortheclassificationoftheflammabilityhazardofmaterialsofhazarddegrees(F=0)and(F=1)orboth,inaccordancewiththedefinitionsofdegreesofflammabilityhazardasdefinedbyNFPA704(par.3.2.1).Thistestmethodshouldbeusedsubjecttothelimitationsthatnosinglefirehazardpropertysuchasflashpoint,ignitiontemperature,ortheperformanceundertheconditionsofthepresentmethodshallbeusedtodescribeorappraisethefirehazardorfireriskofamaterial,product,assemblyorsystemunderactualfireconditions.Firehazardpropertiesmeasuredundercontrolledlaboratoryconditionsmay,nevertheless,beemployedtodescribeproperlytheresponseofmaterials,products,assembliesorsystemsundersaidcontrolledconditions.Propertiesmeasuredundercontrolledlaboratoryconditionsmaybeusedaselementsofhazardorriskassessmentonlywhensuchassessmenttakesintoaccountallofthefactorsthatarepertinenttotheevolutionofthefirehazardofagivensituation.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandardisusedtopredictorprovideaquantitativemeasureofthefirehazardfromaspecifiedsetoffireconditionsinvolvingspecificmaterials,products,orassemblies.Thisassessmentdoesnotnecessarilypredictthehazardofactualfireswhichinvolveconditionsotherthanthoseassumedintheanalysis.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:13_220_50
【页数】:
【正文语种】:英语
【原文标准名称】:可燃比率在F=0和F=1之间的识别试验方法
【标准号】:ANSI/ASTMD6668-2001
【标准状态】:作废
【国别】:美国
【发布日期】:2001
【实施或试行日期】:
【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】:
【英文主题词】:Accidentprevention;Buildingmaterials;Burningbehaviours;Disastercontrol;Fireprevention;Fireresistance;Firesafety;Flammability;Ratings;Refractability;Testmethods;Testing
【摘要】:Thistestmethodcoversameansforthediscriminationbetweensolidandliquidmaterialswhichwillnotburninairwhenexposedtoatemperatureof1500?F(815.5?C)foraperiodof5minandthosewhichwilligniteandburnunderthesameconditions.Thistestmethodmaybeappliedtoanysubstancewhichisasolidorliquidatambienttemperatureandpressure.Thepurposeofthistestmethodistoprovideameansfortheclassificationoftheflammabilityhazardofmaterialsofhazarddegrees(F=0)and(F=1)orboth,inaccordancewiththedefinitionsofdegreesofflammabilityhazardasdefinedbyNFPA704(par.3.2.1).Thistestmethodshouldbeusedsubjecttothelimitationsthatnosinglefirehazardpropertysuchasflashpoint,ignitiontemperature,ortheperformanceundertheconditionsofthepresentmethodshallbeusedtodescribeorappraisethefirehazardorfireriskofamaterial,product,assemblyorsystemunderactualfireconditions.Firehazardpropertiesmeasuredundercontrolledlaboratoryconditionsmay,nevertheless,beemployedtodescribeproperlytheresponseofmaterials,products,assembliesorsystemsundersaidcontrolledconditions.Propertiesmeasuredundercontrolledlaboratoryconditionsmaybeusedaselementsofhazardorriskassessmentonlywhensuchassessmenttakesintoaccountallofthefactorsthatarepertinenttotheevolutionofthefirehazardofagivensituation.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandardisusedtopredictorprovideaquantitativemeasureofthefirehazardfromaspecifiedsetoffireconditionsinvolvingspecificmaterials,products,orassemblies.Thisassessmentdoesnotnecessarilypredictthehazardofactualfireswhichinvolveconditionsotherthanthoseassumedintheanalysis.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E31
【国际标准分类号】:13_220_50
【页数】:
【正文语种】:英语
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