Designation:D7260−12StandardPracticeforOptimization,Calibration,andValidationofInductivelyCoupledPlasma-AtomicEmissionSpectrometry(ICP-AES)forElementalAnalysisofPetroleumProductsandLubricants1ThisstandardisissuedunderthefixeddesignationD7260;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1Thispracticecoversinformationonthecalibrationandoperationalguidanceforthemulti-elementmeasurementsus-inginductivelycoupledplasma-atomicemissionspectrometry(ICP-AES).1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2D4057PracticeforManualSamplingofPetroleumandPetroleumProductsD4307PracticeforPreparationofLiquidBlendsforUseasAnalyticalStandardsD6299PracticeforApplyingStatisticalQualityAssuranceandControlChartingTechniquestoEvaluateAnalyticalMeasurementSystemPerformanceD6792PracticeforQualitySysteminPetroleumProductsandLubricantsTestingLaboratories2.2ICP-AESRelatedStandards:C1111TestMethodforDeterminingElementsinWasteStreamsbyInductivelyCoupledPlasma-AtomicEmissionSpectroscopyC1109PracticeforAnalysisofAqueousLeachatesfromNuclearWasteMaterialsUsingInductivelyCoupledPlasma-AtomicEmissionSpectroscopyD1976TestMethodforElementsinWaterbyInductively-CoupledArgonPlasmaAtomicEmissionSpectroscopyD4951TestMethodforDeterminationofAdditiveElementsinLubricatingOilsbyInductivelyCoupledPlasmaAtomicEmissionSpectrometryD5184TestMethodsforDeterminationofAluminumandSiliconinFuelOilsbyAshing,Fusion,InductivelyCoupledPlasmaAtomicEmissionSpectrometry,andAtomicAbsorptionSpectrometryD5185TestMethodforDeterminationofAdditiveElements,WearMetals,andContaminantsinUse...