ASTM E1388-2005 从火烧瓦砾样品中进行液上蒸气取样的标准实施规程
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【英文标准名称】:StandardPracticeforSamplingofHeadspaceVaporsfromFireDebrisSamples
【原文标准名称】:从火烧瓦砾样品中进行液上蒸气取样的标准实施规程
【标准号】:ASTME1388-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:(Practice)
【标准水平】:()
【中文主题词】:分析方法;防火安全
【英文主题词】:firedebrissamples;headspace
【摘要】:Thisprocedureisparticularlyusefulforscreeningfiredebrissamplestodeterminerelativeignitableliquidconcentrationsandpossibleignitableliquidclasspriortoextractionwithothertechniques.Thispracticeisusefulwhenvolatileoxygenatedproductssuchasalcoholsorlacquerthinnersaresuspected.Thispracticeistheleastsensitiveofthesamplepreparationtechniquesandmaynotdetectquantitiesoflessthan10x03BC;Lofpetroleumproduct.Becausethisseparationtakesplaceinaclosedcontainer,thesampleremainsinapproximatelythesameconditioninwhichitwassubmitted.Repeatandinterlaboratoryanalysesarethereforepossible.Duetovariablesinthedebrissampleconditionpriortoheadspacesampling,completereproducibilityofchromatogramsmaybedifficulttoobtain.4.5.1Toobtaingreaterreproducibility,useoneoftheseparationprocedureswhichresultsinasolutionoftheflammableorcombustibleliquidresidue(seePracticesE1385,E1386,E1412,andE1413.)Highconcentrationsofhighlyvolatilecompoundsmayswamptheheadspace,inhibitingtherecoveryoflessvolatilecomponents.1.1Thispracticecoverstheprocedureforremovingsmallquantitiesofignitableliguidresiduefromsamplesoffiredebrisbysamplingtheheadspaceofthedebriscontainer.1.2Separationandconcentrationproceduresarelistedinthereferenceddocuments.(SeePracticesE1385,E1386,E1412,andE1413.)1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C82
【国际标准分类号】:13_220_99
【页数】:2P.;A4
【正文语种】:
【原文标准名称】:从火烧瓦砾样品中进行液上蒸气取样的标准实施规程
【标准号】:ASTME1388-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:(Practice)
【标准水平】:()
【中文主题词】:分析方法;防火安全
【英文主题词】:firedebrissamples;headspace
【摘要】:Thisprocedureisparticularlyusefulforscreeningfiredebrissamplestodeterminerelativeignitableliquidconcentrationsandpossibleignitableliquidclasspriortoextractionwithothertechniques.Thispracticeisusefulwhenvolatileoxygenatedproductssuchasalcoholsorlacquerthinnersaresuspected.Thispracticeistheleastsensitiveofthesamplepreparationtechniquesandmaynotdetectquantitiesoflessthan10x03BC;Lofpetroleumproduct.Becausethisseparationtakesplaceinaclosedcontainer,thesampleremainsinapproximatelythesameconditioninwhichitwassubmitted.Repeatandinterlaboratoryanalysesarethereforepossible.Duetovariablesinthedebrissampleconditionpriortoheadspacesampling,completereproducibilityofchromatogramsmaybedifficulttoobtain.4.5.1Toobtaingreaterreproducibility,useoneoftheseparationprocedureswhichresultsinasolutionoftheflammableorcombustibleliquidresidue(seePracticesE1385,E1386,E1412,andE1413.)Highconcentrationsofhighlyvolatilecompoundsmayswamptheheadspace,inhibitingtherecoveryoflessvolatilecomponents.1.1Thispracticecoverstheprocedureforremovingsmallquantitiesofignitableliguidresiduefromsamplesoffiredebrisbysamplingtheheadspaceofthedebriscontainer.1.2Separationandconcentrationproceduresarelistedinthereferenceddocuments.(SeePracticesE1385,E1386,E1412,andE1413.)1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C82
【国际标准分类号】:13_220_99
【页数】:2P.;A4
【正文语种】:
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