ASTM D3328-2006 用气相射谱法比较海洋石油产品的标准试验方法

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【英文标准名称】:StandardTestMethodsforComparisonofWaterbornePetroleumOilsbyGasChromatography
【原文标准名称】:用气相射谱法比较海洋石油产品的标准试验方法
【标准号】:ASTMD3328-2006
【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】:D19.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:比较;石油;工艺;水
【英文主题词】:gaschromotograph;oilanalysis;oilidentification;spilledoils;waterborneoils
【摘要】:Identificationofarecoveredoilisdeterminedbycomparisonwithknownoils,selectedbecauseoftheirpossiblerelationshiptotheparticularrecoveredoil.Theknownoilsarecollectedfromsuspectedsources.Samplesofsuchknownoilsmustbecollectedandsubmittedalongwiththeunknownforanalysis.Atpresent,identificationofthesourceofanunknownoilbyitselfcannotbemade(forexample,fromalibraryofknownoils).Theuseofaflame-photometricdetectorinadditiontotheflame-ionizationdetectorprovidesasecond,independentprofileofthesameoil,thatis,significantlymoreinformationisavailablefromasingleanalysiswithdualdetection.Manyclosesimilarities(withinuncertaintiesofsamplingandanalysis)willbeneededtoestablishidentitybeyondareasonabledoubt.Theanalysesdescribedwilldistinguishmany,butnotallsamples.Forcasesinwhichthismethoddoesnotclearlyidentifyapairofsamples,andforimportantcaseswhereadditionalcomparisonsareneededtostrengthenconclusions,otheranalyseswillberequired(refertoPracticeD3415).Inparticular,PracticeD5739isusefulforsuchcases.1.1Thistestmethodcoversthecomparisonofpetroleumoilsrecoveredfromwaterorbeacheswithoilsfromsuspectsourcesbymeansofgaschromatography(1,2,3).Suchoilsincludedistillatefuel,lubricatingoil,andcrudeoil.Thetestmethoddescribedisforcapillarycolumnanalysesusingeithersingledetection(flameionization)ordualdetection(flameionizationandflamephotometric)forsulfurcontainingspecies.1.2Thistestmethodprovideshighresolutionforcriticalexaminationoffinestructurethatisresistanttoweathering.Theflame-photometricdetectionforsulfurcomponentsisanadjunct,notasubstitute,forflame-ionizationdetectionintheidentificationofwaterbornepetroleumoils().Forthisreason,flamephotometricdetectionisoptional.Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_080
【页数】:7P.;A4
【正文语种】: