ISO/IEC 29171-2009 信息技术.信息交换和存储用数字式记录介质.可移动信息多功能硬盘(iVDR)

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【英文标准名称】:StandardGuideforSoilGasMonitoringintheVadoseZone
【原文标准名称】:渗流层中土壤气体监测的标准指南
【标准号】:ASTMD5314-1992(2006)
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:(Guide)
【标准水平】:()
【中文主题词】:气体;地震区;监督(认可);土壤普查
【英文主题词】:contaminant;environmentalmonitoring;geochemistry;groundwater;Henry'slaw;petroleumhydrocarbon;sampling;soilgas;unsaturatedflow;vadosezone;vapormonitoring;volatileorganiccompound
【摘要】:1.1Thisguidecoversinformationpertainingtoabroadspectrumofpracticesandapplicationsofsoilatmospheresampling,includingsamplerecoveryandhandling,sampleanalysis,datainterpretation,anddatareporting.Thisguidecanincreasetheawarenessofsoilgasmonitoringpractitionersconcerningimportantaspectsofthebehaviorofthesoil-water-gas-contaminantsysteminwhichthismonitoringisperformed,aswellasinformthemofthevarietyofavailabletechniquesofeachaspectofthepractice.Appropriateapplicationsofsoilgasmonitoringareidentified,asarethepurposesofthevariousapplications.Emphasisisplacedonsoilgascontaminantdeterminationsincertainapplicationexamples.1.2Thisguidesuggestsavarietyofapproachesusefultosuccessfullymonitorvadosezonecontaminantswithinstructionsthatofferdirectiontothosewhogenerateandusesoilgasdata.1.3Thisguidedoesnotrecommendastandardpracticetofollowinallcasesnordoesitrecommenddefinitecoursesofaction.Thesuccessofanyonesoilgasmonitoringmethodologyisstronglydependentupontheenvironmentinwhichitisapplied.1.4Concernsofpractitionerliabilityorprotectionfromorreleasefromsuchliability,orboth,arenotaddressedbythisguide.1.5Thisguideisorganizedintothefollowingsectionsandsubsectionsthataddressspecificsegmentsofthepracticeofmonitoringsoilgas:1.6Thisguidedoesnotpurporttosetstandardlevelsofacceptablerisk.Useofthisguideforpurposesofriskassessmentiswhollytheresponsibilityoftheuser1.7inch-pound-units;Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.8Thisguideoffersanorganizedcollectionofinformationoraseriesofoptionsanddoesnotrecommendaspecificcourseofaction.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthisguidemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Theword"Standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.
【中国标准分类号】:B10
【国际标准分类号】:91_120_25;93_020
【页数】:36P.;A4
【正文语种】:


Product Code:SAE AS639
Title:Hose, Polytetrafluoroethylene, Metal Braid, Medium Pressure, Hydraulic, 450 掳F
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.