GBT1574-2007 Test Method for Analysis of Coal Ash 英文版EN.docx

Trans1atedEng1ishofChineseStandard:GBT1574-2007WWW.ChineseSSaIeSChineSeStandardnetGBNationa1StandardofthePeop1e,sRepub1icofChinaICS73.040D21GB/T1574-2007Rep1acingGB/T1574-1995,GB/T4634-1996,GB/T18856.13-2002TestMethodforAna1ysisofCoa1AshGB/T1574-2007HowtoB喉灰fiih5旃PGETafu11-copyofthisstandard?1. www.ChineseS;2. Search->AddtoCart->Checkout(3-steps);3. Noactionisrequired-Fu11-copyofthisstandardwi11beautomatica11y&immediate1yde1iveredtoyourEMAI1addressin025minutes.4. Support:Sa1esChineseS.Wayne,Sa1esmanagerIssuedon:November1,2007Imp1ementedon:June1,2008Joint1yissuedby:Genera1AdministrationofQua1itySupervision,InspectionandQuarantine(AQSIQ);StandardizationAdministration(SAC)ofthePeop1e'sRepub1icofChina.Tab1eofContent1 Scope42 NormativeReferences43 Reagents44 InstrumentsandEquipment45 PreparationofAshSamp1e56 Semi-microana1ysisMethodofSi1ica,FerricOxide,TitaniumDioxide,A1uminumOxide,Ca1ciumOxideandMagnesiumOxide56.1 PreparationofTestSo1ution56.2 DeterminationofSi1iconDioxide(Si1iconMo1ybdenumB1ueSpectrophotometricMethod)66.3 ContinuousDeterminationofFerricOxideandTitaniumDioxide(SpectrophotometricMethodwithFerrotitaniumReagent)96.4 SeparateDeterminationofTitaniumDioxide(Diantipyry1MethaneSpectrophotometricMethod)126.5 DeterminationofA1uminumOxide(Comp1exometricTitrationwithVi11iaumiteRep1acingEDTA)146.6 DeterminationofCa1ciumOxide(EGTAComp1exometricTitration)166.7 DeterminationofMagnesiumOxide(EDTAComp1exometricTitration)187 Macro-ana1ysisMethodofSi1iconDioxide,FerricOxide,A1uminumOxide,Ca1ciumOxide,MagnesiumOxideandTitaniumDioxide207.1 DeterminationofSi1iconDioxide(Anima1G1ueCondensingMassMethod)207.2 ContinuousDeterminationofFerricOxideandA1uminumOxide(Comp1exometricTitrationwithEDTA)227.3 DeterminationofCa1ciumOxide(EDTAComp1exometricTitration)267.4 DeterminationofMagnesiumOxide(Comp1exometricTitrationwithEDTA,SubtractionMethod)287.5 DeterminationofTitaniumDioxide(SpectrophotometricMethodwithHydrogenPeroxide)308 DeterminationofSu1furTrioxide328.1 BariumSu1fateMassMethod328.2 CombustionNeutra1izationMethod348.3 Cou1ombTitration389 DeterminationofPhosphorusPentoxide(PhosphorusMo1ybdenumB1ueSpectrophotometricMethod)419.1 Method1419.2 Method24310 DeterminationofPotassiumOxideandSodiumOxide(F1amePhotometry).4611MethodforDeterminationofPotassium,Sodium,Ferrum,Ca1cium,MagnesiumandManganese(AtomicAbsorptionMethod)4812 TestReport53ForewordThisstandardrep1acesGB/T1574-1995Ana1ysisofCoa1Ash,GBZT4634-1996DeterminationofPotassium,Sodium,Iron,Ca1cium,MagnesiumandManganeseinCoa1AshbyAtomicAbsorptionSpectrometricMethod,andGB/T18856.13-2002TestMethodsforQua1ityofCoa1WaterMixture-Part13:DeterminationfortheAshofCoa1WaterMixture.Thisstandardintegratesthe3standards-GB/T1574-1995,GB/T4634-1996andGB/T18856.13-2002.ComparedwithGB/T1574-1995,GB/T4634-1996andGB/T18856.13-2002,themainchangesofthisstandardareasfo11ows: Thevo1umeofstandardworkingso1utionoftitaniumdioxidewasmodified(6.3.3.1inGB/T1574-1995;6.3.3.1.1inthisedition); Amethodtoseparate1ydeterminetitaniumdioxidewasadded(see6.4); Wrongunitsweremodified(9.1.2.10and9.1.2.11inGB/T1574-1995;9.2.2.10and9.2.2.11inthisedition); Errorsinformu1aweremodified(9.2.7inGB/T1574-1995;Formu1a26in9.2.4ofthisedition); Contentof"note"wasadded(see11.2); AppendixAintheformerstandard(GB/T4634-1996)wasde1eted.ThisstandardwasproposedbytheChinaNationa1Coa1Association.Thisstandardsha11beunderthejurisdictionofNationa1Technica1CommitteeonCoa1ofStandardizationAdministrationofChina.Draftingorganizationofthisstandard:theCoa1Ana1ysis1aboratoryofCoa1ResearchInstitute.Chiefdraftingstaffsofthisstandard:ZhangKerui,XiaHui1i,ChenSuize,DengXiumin,ZhouGuoyue1WangZhiqian,andSuiYan.Thepreviouseditionsrep1acedbythisstandardareasfo11ows: GB1574-1979,GB/T1574-1995; GB/T4634-1984,GB/T4634-1996; GB/T18856.13-2002.TestMethodforAna1ysisofCoa1Ash1 ScopeThisstandardspecifiesthereagentsandmateria1s,instrumentsandequipment,ana1ysisprocedure,resu1tca1cu1ationandmethodprecisionforthedeterminationofferrum,ca1cium,magnesium,potassium,sodium,manganese,phosphorus,si1icon,a1uminum,titaniumandsu1phurincoa1ash.Thisstandardisapp1icab1etocoa1,coke,coa1waters1urryandcoa1gangue.2 NormativeReferencesThefo11owingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthisstandard.Fordatedreferences,subsequentamendments(exc1udingcorrection)orrevisionsofthesepub1icationsdonotapp1y.However,thepartieswhoenterintoagreementaccordingtothesespecificationsareencouragedtoresearchwhetherthe1atesteditionsofthese1abe1sareapp1icab1e.Foranyundatedreferences,the1atesteditionofthedocumentreferredtoapp1ies.GB/T483Genera1Ru1esforAna1ytica1andTestingMethodsofCoa13 ReagentsWatermentionedinthisstandardisdeionizedwaterordisti11edwaterwithequiva1entpurity.4 InstrumentsandEquipment4.1 Muff1efurnace:withtempe