ASTM E1618-2006e1 用气相色谱度谱术对火焰碎片样品提炼物中可燃液体残留物的标准试验方法
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【英文标准名称】:StandardTestMethodforIgnitableLiquidResiduesinExtractsfromFireDebrisSamplesbyGasChromatography-MassSpectrometry
【原文标准名称】:用气相色谱度谱术对火焰碎片样品提炼物中可燃液体残留物的标准试验方法
【标准号】:ASTME1618-2006e1
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:E30.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:防火安全;消防工程;气相色谱法;可燃性的;残留物
【英文主题词】:firedebrissamples;forensicsciences;gaschromatography;ignitableliquidresidues;massspectrometry
【摘要】:Theidentificationofanignitableliquidresidueinsamplesfromafirescenecansupportthefieldinvestigator’opinionregardingtheorigin,fuelload,andincendiarynatureofthefire.4.1.1Theidentificationofanignitableliquidresidueinafirescenedoesnotnecessarilyleadtotheconclusionthatafirewasincendiaryinnature.Furtherinvestigationmayrevealalegitimatereasonforthepresenceofignitableliquidresidues.4.1.2Duetothevolatilityofignitableliquidsandtovariationsinsamplingtechniques,theabsenceofdetectablequantitiesofignitableliquidresiduesdoesnotnecessarilyleadtotheconclusionthatignitableliquidswerenotpresentatthefirescene.Materialsnormallyfoundinabuilding,uponexposuretotheheatofafire,willformpyrolysisandcombustionproducts.Extractedionprofilingandtargetcompoundidentificationtechniquesdescribedhereinmayfacilitatetheidentificationofanignitableliquidintheextractbyreducinginterferencebycomponentsgeneratedasproductsofpyrolysis.1.1Thistestmethodcoverstheidentificationofresiduesofignitableliquidsinextractsfromfiredebrissamples.Extractionproceduresaredescribedinthereferenceddocuments.1.2Althoughthistestmethodissuitableforallsamples,itisespeciallyappropriateforextractsthatcontainhighbackgroundlevelsofsubstratematerialsorpyrolysisproducts.Thisguideisalsosuitablefortheidentificationofsinglecompounds,simplemixtures,ornon-petroleumbasedignitableliquids.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C80
【国际标准分类号】:13_220_99
【页数】:11P.;A4
【正文语种】:
【原文标准名称】:用气相色谱度谱术对火焰碎片样品提炼物中可燃液体残留物的标准试验方法
【标准号】:ASTME1618-2006e1
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:E30.01
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:防火安全;消防工程;气相色谱法;可燃性的;残留物
【英文主题词】:firedebrissamples;forensicsciences;gaschromatography;ignitableliquidresidues;massspectrometry
【摘要】:Theidentificationofanignitableliquidresidueinsamplesfromafirescenecansupportthefieldinvestigator’opinionregardingtheorigin,fuelload,andincendiarynatureofthefire.4.1.1Theidentificationofanignitableliquidresidueinafirescenedoesnotnecessarilyleadtotheconclusionthatafirewasincendiaryinnature.Furtherinvestigationmayrevealalegitimatereasonforthepresenceofignitableliquidresidues.4.1.2Duetothevolatilityofignitableliquidsandtovariationsinsamplingtechniques,theabsenceofdetectablequantitiesofignitableliquidresiduesdoesnotnecessarilyleadtotheconclusionthatignitableliquidswerenotpresentatthefirescene.Materialsnormallyfoundinabuilding,uponexposuretotheheatofafire,willformpyrolysisandcombustionproducts.Extractedionprofilingandtargetcompoundidentificationtechniquesdescribedhereinmayfacilitatetheidentificationofanignitableliquidintheextractbyreducinginterferencebycomponentsgeneratedasproductsofpyrolysis.1.1Thistestmethodcoverstheidentificationofresiduesofignitableliquidsinextractsfromfiredebrissamples.Extractionproceduresaredescribedinthereferenceddocuments.1.2Althoughthistestmethodissuitableforallsamples,itisespeciallyappropriateforextractsthatcontainhighbackgroundlevelsofsubstratematerialsorpyrolysisproducts.Thisguideisalsosuitablefortheidentificationofsinglecompounds,simplemixtures,ornon-petroleumbasedignitableliquids.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C80
【国际标准分类号】:13_220_99
【页数】:11P.;A4
【正文语种】:
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