ASTM D1976-18 英文版

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1、ThisinternationalstandardwasdevelopedinaccordancewithinternationallyrecognizedprinciplesonstandardizationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecommendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTr

2、ade(TBT)Committee.Designation:D1976−18StandardTestMethodforElementsinWaterbyInductively-CoupledPlasmaAtomic1EmissionSpectroscopyThisstandardisissuedunderthefixeddesignationD1976;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inth

3、ecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*D1129TerminologyRelatingtoWater1.1Thistestmethodcoversthedeterminationofdissolved

4、,D1193SpecificationforReagentWatertotal-recoverable,ortotalelementsindrinkingwater,groundD2777PracticeforDeterminationofPrecisionandBiasofwater,surfacewater,domestic,commercialorindustrialApplicableTestMethodsofCommitteeD19onWaterwastewaters,2,3withinthefollowin

5、gconcentrationranges:D3370PracticesforSamplingWaterfromClosedConduitsD4841PracticeforEstimationofHoldingTimeforWater1.2Itistheuser’sresponsibilitytoensurethevalidityoftheSamplesContainingOrganicandInorganicConstituentstestmethodforwatersofuntestedmatrices.D5673

6、TestMethodforElementsinWaterbyInductively1.3ThevaluesstatedinSIunitsaretoberegardedasCoupledPlasma—MassSpectrometrystandard.NootherunitsofmeasurementareincludedinthisD5744TestMethodforLaboratoryWeatheringofSolidstandard.MaterialsUsingaHumidityCell1.4Thisstandar

7、ddoesnotpurporttoaddressalloftheD5810GuideforSpikingintoAqueousSamplessafetyconcerns,ifany,associatedwithitsuse.ItistheD5847PracticeforWritingQualityControlSpecificationsresponsibilityoftheuserofthisstandardtoestablishappro-forStandardTestMethodsforWaterAnalysis

8、priatesafety,health,andenvironmentalpracticesanddeter-D6234TestMethodforShakeExtractionofMiningWasteminetheapplicabilityofregulatorylimitationspriortouse.bytheSyntheticPreci