【英文标准名称】:TestMethodforSpecificOpticalDensityofSmokeGeneratedbySolidMaterials
【原文标准名称】:通过固体材料对烟雾产生的特定视觉密度的试验方法
【标准号】:ANSI/ASTME662-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【实施或试行日期】:2006-07-18
【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】:烟;固体;试验
【英文主题词】:Construction;Density;Firesafety;Firesafetyinbuildings;Materials;Optics;Smoke;Smokedensity;Solids;Testing
【摘要】:Thisfire-test-responsestandardcoversdeterminationofthespecificopticaldensityofsmokegeneratedbysolidmaterialsandassembliesmountedintheverticalpositioninthicknessesuptoandincluding1in.(25.4mm).Measurementismadeoftheattenuationofalightbeambysmoke(suspendedsolidorliquidparticles)accumulatingwithinaclosedchamberduetononflamingpyrolyticdecompositionandflamingcombustion.Resultsareexpressedintermsofspecificopticaldensitywhichisderivedfromageometricalfactorandthemeasuredopticaldensity,ameasurementcharacteristicoftheconcentrationofsmoke.Thistestmethodisintendedforuseinresearchanddevelopmentandnotasabasisforratingsforregulatorypurposes.Thisstandardmeasuresanddescribestheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,productsorassembliesunderactualfireconditions.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Thevaluesstatedininch-poundunitsaretoberegardedasstandard.Valuesstatedinparenthesesareforinformationonly.
【中国标准分类号】:C80
【国际标准分类号】:13_220_40;17_180_99
【页数】:
【正文语种】:英语