MIL-PRF-123/7C, PERFORMANCE SPECIFICATION SHEET, CAPACITORS, FIXED, CERAMIC DIELECTRIC, (TEMPERATURE STABLE AND GENERAL PURPOSE), HIGH RELIABILITY, LEADED, STYLE CKS15 (18 JUN 2001)., This specification is approved for use by all Departments and Agencies of the Department of Defense.【英文标准名称】:StandardGuideforUseofDirectAir-RotaryDrillingforGeoenvironmentalExplorationandtheInstallationofSubsurfaceWater-QualityMonitoringDevices
【原文标准名称】:地质环境勘探和地下水质量检测装置安装用直接气体旋转钻机的使用标准导则
【标准号】:ASTMD5782-1995(2006)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:使用;地下水;导则;地质勘探;旋转钻进;地下探查;环境设备;质量监测设备;直接气体;装配;渗流层;直接旋转钻;空气
【英文主题词】:air-rotarydrillingmethod;drilling;geoenvironmentalexploration;groundwater;vadosezone
【摘要】:1.1Thisguidecovershowdirect(straight)air-rotarydrillingproceduresmaybeusedforgeoenvironmentalexplorationandinstallationofsubsurfacewater-qualitymonitoringdevices.Note1Thetermdirectwithrespecttotheair-rotarydrillingmethodofthisguideindicatesthatcompressedairisinjectedthroughadrill-rodcolumntoarotatingbit.Theaircoolsthebitandtransportscuttingstothesurfaceintheannulusbetweenthedrill-rodcolumnandtheboreholewall.Note2Thisguidedoesnotincludeconsiderationsforgeotechnicalsitecharacterizationsthatareaddressedinaseparateguide.1.2Directair-rotarydrillingforgeoenvironmentalexplorationwillofteninvolvesafetyplanning,administration,anddocumentation.Thisguidedoesnotpurporttospecificallyaddressexplorationandsitesafety.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.4Thisguideoffersanorganizedcollectionofinformationoraseriesofoptionsanddoesnotrecommendaspecificcourseofaction.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthisguidemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Theword"Standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.
【中国标准分类号】:D91
【国际标准分类号】:73_100_30
【页数】:7P.;A4
【正文语种】: