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ASTM D5737-1995(2006) 井水排放测量方法的标准导则

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【英文标准名称】:StandardGuideforMethodsforMeasuringWellDischarge
【原文标准名称】:井水排放测量方法的标准导则
【标准号】:ASTMD5737-1995(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】:方法;流量测量;排放物
【英文主题词】:aquifer;aquifertestmethods;dischargerate;flume;groundwater;weir
【摘要】:Thisguideislimitedtothedescriptionoftestmethodstypicalformeasurementofground-waterdischargefromacontrolwell.4.1.1Controlledfieldtestsaretheprimarymeansofdeterminingaquiferproperties.Mostmathematicalequationsdevelopedforanalyzingfieldtestsrequiremeasurementofcontrolwelldischarge.4.1.2Dischargemaybeneededforevaluationofwelldesignandefficiency.4.1.3Foraquifertests,aconceptualmodelshouldbepreparedtoevaluatethepropertestmethodandphysicaltestrequirements,suchaswellplacementanddesign(seeGuideD4043).Reviewthesitedataforconsistencywiththeconceptualmodel.Revisetheconceptualmodelasappropriateandconsidertheimplicationsontheplannedactivities.4.1.4Foraquifertests,thedischargerateshouldbesufficienttocausesignificantstressoftheaquiferwithoutviolatingtestassumptions.Conditionsthatmayviolatetestassumptionsincludeconversionoftheaquiferfromconfinedtounconfinedconditions,loweringthewaterlevelinthecontrolwelltobelowthetopofthewellscreen,causingawellscreenentrancevelocitythatpromoteswelldevelopmentduringthetest,ordecreasingthefilterpackpermeabilitycharacteristics.4.1.5Sometestmethodsdescribedherearenotapplicabletoinjectionwelltests.Thisguidedoesnotapplytotestmethodsusedinmeasurementofflowofotherfluidsusedinindustrialoperations,suchaswastewater,sludge,oil,andchemicals.1.1Thisguidecoversanoverviewofmethodstomeasurewelldischarge.Thisguideisanintegralpartofaseriesofstandardspreparedonthein-situdeterminationofhydraulicpropertiesofaquifersystemsbysingle-ormultiple-welltests.Measurementofwelldischargeisacommonrequirementtothedeterminationofaquiferandwellhydraulicproperties.1.2Thisguidedoesnotestablishafixedprocedureforanymethoddescribed.Rather,itdescribesdifferentmethodsformeasuringdischargefromapumpingorflowingwell.Apumpingwellisonetypeofcontrolwell.Acontrolwellcanalsobeaninjectionwellorawellinwhichslugtestsareconducted.1.3Thisguidedoesnotaddressboreholeflowmetersthataredesignedformeasuringverticalorhorizontalflowwithinaborehole.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Furthermore,itistheuser''sresponsibilitytoproperlydisposeofwaterdischarged.1.6Thisguideoffersanorganizedcollectionofinformationoraseriesofoptionsanddoesnotrecommendaspecificcourseofaction.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthisguidemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcarebywhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject''smanyuniqueaspects.Theword"Standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.
【中国标准分类号】:A52
【国际标准分类号】:17_120_20
【页数】:4P.;A4
【正文语种】:


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【英文标准名称】:MethodsforChemicalAnalysisofNickel
【原文标准名称】:镍的化学分析
【标准号】:ASTME39-1984(1990)
【标准状态】:作废
【国别】:
【发布日期】:1984
【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】:
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:化学分析和试验;金属;镍;分析
【英文主题词】:
【摘要】:
【中国标准分类号】:H13
【国际标准分类号】:
【页数】:
【正文语种】:


【英文标准名称】:F06Typeconnectorsforopticalfibercables
【原文标准名称】:F06型光纤电缆连接器
【标准号】:JISC5975-1998
【标准状态】:现行
【国别】:日本
【发布日期】:1998-05-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonElectronics
【标准类型】:()
【标准水平】:()
【中文主题词】:纤维光缆;纤维光学;纤维光学连接器
【英文主题词】:fibreoptics;fibreopticconnectors;fibreopticcables
【摘要】:この規格は,JISC5962に基づき.アダプタ及びレセプタクルはレバーロック構造,フリクションロック構造のプラグに適合できる構造で外径2.5nimの整列フェルールを備えたプラグ(接栓)ーアダプタープラグ方式及びプラグーレセプタクル結合方式のF06形単心光ファイバコネクタて以下,光コネクタという。)について規定する。
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:30P;A4
【正文语种】:日语