ASTM D 511-1993 水中钙镁离子的测试方法

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【英文标准名称】:GuideforMeasurementsofElectromagneticPropoertiesofEarthMedia
【原文标准名称】:测量接地介质电磁性能用指南
【标准号】:ANSI/IEEE356-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010-01-01
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Antennas;Earthconductors;Earthwires;Electromagneticproperties;Electromagnetism;Geophysicalmeasurement;Impedance;Measurement;Radioantennas;Radioengineering;Resistivity;Specification(approval);Telecommunications
【摘要】:Thescopeoftheprojectistocovermeasurementsoftheelectricalpropertiesofnaturallyoccurringsolids.Notcoveredaremethodswhichrelyonmappingearthstructureanomaliesunlessdirectlyrelatedtoelectricalproperties.Thereislimitedcoverageofnumericalmethodsforforward/inversemodeling.
【中国标准分类号】:K04
【国际标准分类号】:33_060_01
【页数】:
【正文语种】:英语


【英文标准名称】:StandardTestMethodforEvaluationofEngineOilsforRollerFollowerWearinLight-DutyDieselEngine
【原文标准名称】:轻型柴油机中滚轮从动杆磨损用机油的评估用标准试验方法
【标准号】:ASTMD5966-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008-05-01
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1ThisenginelubricanttestmethodiscommonlyreferredtoastheRollerFollowerWearTest.Itsprimaryresult,rollerfollowershaftwearinthehydraulicvalvelifterassembly,hasbeencorrelatedwithvehiclesusedinstop-and-godeliveryservicepriorto1993.3ItisoneofthetestmethodsrequiredtoevaluatelubricantsintendedtosatisfytheAPICG-4performancecategory.Thistesthasalsobeenreferredtoasthe6.2LTest.1.2Thevaluesofunitsusedinthistestmethodarestatedineitherinch-poundunitsorSIunitsandaretoberegardedseparatelyasthestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.4TableofContents:SectionScope1ReferencedDocuments2Terminology3SummaryofTestMethod4SignificanceandUse5Reagents7GuidelinesonSubstitution7.1Apparatus6PreparationofApparatus8NewEnginePreparation8.1InstallationofAuxiliarySystemsandMiscellaneousComponents8.2TestProcedure9DescriptionofTestSegmentsandOrganizationofTestProcedureSections9.1EnginePartsReplacement9.2EngineStartingProcedure9.3NormalEngineShutdownProcedure9.4EmergencyShutdownProcedure9.5UnscheduledShutdownandDowntime9.6NewEngineBreak-In9.7PretestProcedure9.8Fifty-HourSteadyStateTest9.9PeriodicMeasurements9.10OilSamplingandOilAdditionProcedures9.11EndofTest(EOT)Procedure9.12CalculationandInterpretationofTestResults10EnvironmentofPartsMeasurementArea10.1RollerFollowerShaftWearMeasurements10.2OilAnalysis10.3AssessmentofTestValidity10.4FinalTestReport11ReportingCalibrationTestResults11.1ReportForms11.2InterimNon-ValidCalibrationTestSummary11.3SeverityAdjustments11.4PrecisionandBias12Precision12.1PrecisionEstimate12.2Bias12.3Keywords13ANNEXESGuidelinesforTestPartSubstitutionorModificationAnnexA1GuidelinesforUnitsandSpecificationFormatsAnnexA2DetailedSpecificationsofApparatusAnnexA3CalibrationAnnexA4FinalReportFormsAnnexA5IllustrationsAnnexA6KinematicViscosityat100°CProcedurefortheRollerFollowerWearTestAnnexA7EnhancedThermalGravimetricAnalysis(TGA)ProcedureforSootMeasurementAnnexA8SourcesofMaterialsandInformationAnnexA9APPENDIXESPC-9ReferenceDieselFuelPropertiesAppendixX1DiagnosticDataReviewAppendixX2
【中国标准分类号】:
【国际标准分类号】:
【页数】:18P;A4
【正文语种】:英语