【英文标准名称】:StandardPracticeforDirectPushTechnologyforVolatileContaminantLoggingwiththeMembraneInterfaceProbe(MIP)
【原文标准名称】:用薄膜界面探头(MIP)测定挥发性污染物记录用直接推送技术的标准实施规程
【标准号】:ASTMD7352-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D18.21
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:污染物;界面;薄膜材料;探头;土壤特性;推;土壤普查;技术;挥发性的
【英文主题词】:CPT;directpush;electricalconductivity;membraneinterfaceprobe;MIP;soilinvestigations;VOC;volatileorganiccontaminants
【摘要】:1.1Thisstandardpracticedescribesamethodforrapiddelineationofvolatileorganiccontaminants(VOC)inthesubsurfaceusingamembraneinterfaceprobe.Loggingwiththemembraneinterfaceprobeisusuallyperformedwithdirectpushequipment.1.2Thisstandardpracticedescribeshowtoobtainarealtimeverticallogofvolatileorganiccontaminantswithdepth.Thedataobtainedisindicativeofthetotalvolatileorganiccontaminantconcentrationinthesubsurfaceatdepth.1.3Othersensors,suchaselectricalconductivity,fluorescencedetectors,andconepenetrationtoolsmaybeincludedtoprovideadditionalinformation.Theuseofalithologicloggingtoolishighlyrecommendedtodefinehydrostratigraphicconditions,suchasmigrationpathways,andtoguideconfirmationsampling.1.4Limitations-TheMIPsystemdoesnotprovidespecificityofanalytes.Thistoolistobeusedasatotalvolatileorganiccontaminant-screeningtool.Soiland/orwatersampling(GuidesD6001,D6282,D6724,andPracticeD6725)mustbeperformedtoidentifyspecificanalytesandexactconcentrations.OnlyVOCsaredetectedbytheMIPsysteminthesubsurface.Detectionlimitsaresubjecttotheselectivityofthegasphasedetectorappliedandcharacteristicsoftheformationbeingpenetrated(forexample,clayandorganiccarboncontent).Thispracticeoffersasetofinstructionsforperformingoneormorespecificoperations.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthispracticemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithouttheconsiderationofaprojectsmanyuniqueaspects.Theword"standard"inthetitlemeansthatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:B10
【国际标准分类号】:13_080_05
【页数】:11P.;A4
【正文语种】: