ISO 03262-20-2021.docx

INTERNATIONA1.STANDARDISO3262-20editionSecond2021-03ExtendersSpecificationsandmethodsoftest一网和配SiIiCaMatieresdechargeSpecificationsetmethodesd'essaiPartie20:Si1.icePyrogendeReferencenumberISO3262-20:2021(E)COPYRIGHTPROTECTEDDOCUMENT©ISO2021岫rkdttce«tht1.ijfacdOthcnviscspft<i1.tcorr<0mehD!Ui<ctt<u1.tor>B1.mti!3Uatioi(nphf<if1.>1.otoc<>pyM)g.pnWjcationp<>stingontheinternetoranintranet,withoutpriorwrittenpermission.Permissioncanbere<uejstedfromeitherISOattheaddressbe1.owOr1.sOXSmemberbodyinthecountryoftherequester.%,tft晒Iandonnet8CH-1214*crnicr,GenevaPhone：M1.22749O1.11Pub1.ishedinSwitzerhndContentsForewordv6.3Apparatus36.5ExpressionDetermination37Determinationofa1.uminiumoxideftitanium(IV)oxideandiron(III)oxide7.2Apparatus47.4.2Spectrometricgraph7.5ExpressionDetermination.78.3APParatUS108.5ExpressionDetermination109.3Apparatus119.5ExpressionDetermination112iiiPageScope1Normativereferences1Termsanddcfinitions1Requirementsandtestmethods2Samp1.ing2Determinationofsi1.icacontent26.16.2Princip1.e.2Reagents36.4Procedure6.4.1 Numberofdeterminations36.4.2 Testportion36.4.3 ofresu1.ts6.6Precision4contentsbySPCCtronWtry47.1Princip1.e47.37.4Reagentsandmateria1.s7.4.1 Preparationofstandardmatchingso1.utions67.4.3 Ca1.ibrationmeasurement7.4.4 Preparationofthetestso1.ution77.4.5 Octcrminstionofa1.uminium,titaniumandiron77.4.6 ofresu1.tsofthetota1.1.ossonignition7.5.1 Ca1.cu1.ationoftheconcentrationofeache1.ement87.5.2 Ca1.cu1.ationoftheoxidecontentforeache1.ement8Determinationofcarboncontent8.18.2Reagentsandmateria1.s98.4Procedure8.4.1Preparationofapparatus10842Ca1.ibration108.4.3ofresu1.ts8.6Precision11Determinationofch1.oridecontent119.19.2PrinCiPie11Reagents119.4Procedure9.4.1Numberofdeterminations129.4.3ofresu1.ts10TestreportForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsBuchugh(ISOtnrhniroibMdrtfttajwcekMpwiNCgbodyhm11wMik6cNirtj)irM(nowhaf1.ycarrtmitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnongovernmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceareg殿1.三舟即Of1.S(V1.EC而JF稻脩翩山糖not神瓢渊蜘觎蜘舰怖骄Msordancefctheeditoria1.ru1.esoftheSOIECDirectives,Part2(seewww.iso.org/dircctivcs).RMionnghts.d½ten膈娱第剧祁馨nsM快歌度邮?招团doc咻油耨幅器刚江subjectofanypatentrightsidentifiedduringthedeve1.opmentCfIhodocvnmntw"1.beintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(secwww.iso.org/patents).Anytradeusedinthisconstitutenameendorsement,domentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand愿的弱玻鼎ationcon<M科限触机the喂戚起翩0n1器件助厘蝌隰Wisoforeword.htn1.福SC施制砧曲解“aredE1.加柳陶itteeCofiitteeS盘湍靛油惭汕)6Tech瓶f物福Ceeemn砌1./TC298,Pigmentsandextenders,inaccordancewiththeAgreementontechnica1.cooperationbetweenISOandCEN(ViennaAgreement).Thissecondeditiontechnica1.1.yrevised.cance1.sandrep1.acesthefirstedition(ISO3262-20:2000),whichhasbeenThemainchangescomparedtothepreviouseditionareasfo1.1.ows：themaintit1.ehasbeenchangedfrom"Extendersforpaints*to"Extenders*; inTab1.e1,carboncontenthasbeenrevisedandorganicsurfacehasbeenrefined; in634magnesiumperch1.oratehasbeenchangedtoanexamp1.eforadesiccant; in8.2.3,suitab1.eexamp1.esforcarbonstee1.havebeenadded;thetexthasbeeneditoria1.1.yrevisedandthenormativereferenceshavebeenupdated.A1.istofa1.1.partsintheISO3262seriescanbefoundontheISOwebsite.Agd碰fi1.三iiesthisca场觎阴Mt5hm!WwwtowH4feenaUona1.standardsbody.AExtendersSpecificationsandmethodsoftest一Fumedsi1.ica1 Scope2 NormativereferencesconstitutesrequirementSIateStcditiondocument.referencedreferences,(1.nc1.udingamendments)app1.ies.app1.ies.ISO787-21.Genera1.methodsoftestforpigmentsandextendersPart2:Determinationofmattervo1.ati1.eaqueoussuspensionvo1.umeandapparentdensityaftertampingsieve-Mechanica1.f1.ushingprocedureISO3262-1.rExtendersSpecificationsandmethodsoftestPart1:Introductionandgenera1.testmethodsISO3819,1.aboratoryg1.asswareBeakersISOTermsanddefinitionsandextenders-Termino1.ogyPart1:Genera1.termsForthepurposesofthisdocument,thetermsanddefinitionsgiveninISO18451-1andthefo1.1.owingapp1.y.ISOOn1.inebrowsingp1.atform:avai1.ab1.eatHtpswwwi4sfhFgobp3.1fumedsi1.icaPart20:Thisdocumentspecifiesrequirementsandcorrespondingmethodsoftestforfumedsi1.ica.Thefo1.1.owingdocumentsarereferredtointhetextinsuchawaythatsomeora1.1.oftheircontentundatedreferences,theofthisoftheFordate<idocumenton1.ytheanyeditioncitedForISO648r1.aboratoryg1.asswareSing1.e-vo1.umepipettesQt1.OSXISO787-9fGenera1.methodsoftestforpigmentsandextenders-Part9;DeterminationofpHva1.ueofanISO78711.rGenera1.methodsoftestforpigmentsandextenders-Part11:DeterminationoftampedISO78718rGenera1.methodsoftestforpigmentsandextenders-Part18:DeterminationofresidueonISO1042,1.aboratoryg1.assware0nemarkVo1.umetricf1.asksISO3696,Waterforana1.ytica1.1.aboratoryuseSpecificationandtestmethodsISO15528,Paints,varnishesandrawmateria1.sforpaintsandvarnishesSamp1.ing3184S1-1,Pigments,dyestuffsISOandIECmaintaintermino1.ogica1.databasesforuseinstandardizationatthefo1.1.owingaddresses:IECE1.ectropedia:avai1.ab1.eathttp:/www.e1.cc1.ropedia.org/amorphoussi1.icaproducedfromsi1.iconha1.idesbyhigh-temperaturef1.amehydro1.ysis4Requirementsandtestmethodstheconditiona1.requirementsare1.istedin-ab1.e.Tab1.e1Essentia1.requirementsandtestmethodsUsua1.1.ydoesnotCXCCCdTab1.e2Conditiona1.requirementsandtestmethodsDeterminationofsi1.icacontentSpecificsurfaceareamz/gtheinterestedpartiestheinterescedbetween6.1Princip1.eForfumedsi1.icacomp1.yingwiththisdocument,theessentia1.requirementsarespecifiedinTab1.e1andtetrauoridethusformedisevaporatedoffandthesi1.icacontentisca1.cu1.atedfromtheimpuritiesisInordertodeterminethepHva1.ueinanaqueoussuspension,a11massfractionmixtureofwaterandmethano1.isused.CharacteristicUnitRequirement嫄GradeAGradeBS0202tejftbffserve<accordingtofraction%232C1.-7Characteristic15%UnitRequirementGradeGradeBTestmethodaccordingtoCharacteristicUnitRequirementGradeAGradeBTestmethodaccordingtofraction%心DrOdUCtK232Tobeagreedpartiesakcnf1.testportionisignited,weighedndtreatedvithsu1.furicaci<andhydrof1.uoricacid.Thesi1.iconIiOirequ1.re.CharacteristicUnitRequirementGradeGradeBTestmethodaccordingto6.2 ReagentsWARNINGHydrof1.uoricacidiscorrosiveandtoxic.There1.atedoperationssha1.1.beperformedinfumehood.Thisdocumentdoesnotpointouta1.1.possib1.esafetyprob1.ems.Itistheresponsibi1.ityoftheusertotakepropersafetyandhea1.thmeasuresandtodeterminetheapp1.icabi1.ityofregu1.atory1.imitationspriortouse.ISO3696.s1.ow1.ypartPar1.vo1.unievo1.umeconcentratcdsu1.furicacid,approximate1.y96%massfractionp1,84gm1.,6.2.2Hydrof1.uoricacid(HF),CAS-No7664-39-3,concentrated,approximate1.y40massfraction6.3 Apparatus6.3.1 P1.atinumdish.6.3.3 Infraredevaporator.6.4 Procedure6.4.1 Numberofdeterminations6.4.2 Testportiondish(6.3.1).6.4.3 Determinationapproximate1.y2h)anda1.1.owtocoo1.inthedesiccator(6.3.4).Weighthetestportionagain(mi).takingcarefurtherIossm1.byofhydrof1.uoricacidcoo1.evaporatethedryness.Ihvithevaporationofthesi1.iconHeatOOOresidueRemoveftimesthearefurnacejongerevo1.ved,thendesiccatorminWeighmUfnefurnaceUseon1.yreagentsofrecognizedana1.ytica1.gradeandon1.ywaterofat1.eastgrade3purityasdefinedin6.2.1Su1.furicacid(H2SO4),CAS-No7664-93-9i)rdi1.uted11.Add1to1bybyofofwater.PH1.,13gm1.Useordinary1.aboratoryapparatusandg1.assware,togetherwiththefo1.1.owing.6.3.2Muff1.efurnace,capab1.eofbeingmaintainedat(1OOO±20).6.3.4DeSiCCator,containingforexamp1.emagnesiumperch1.orateasdesiccant.Carryoutthedeterminationindup1.icate.Weigh,tothenearest0,2mg,approximate1.y1g(mo)ofthesamp1.e(seeC1.ause5)intothetaredp1.atinumIgnitethetestportioninthemuff1.efurnace(6.3.2)at(1000±20)toconstantmass(thistakesWettheignitedtestportioninthep1.atinumdishwith2m1.to3m1.ofwater,add1m1.ofsu1.furicacid(6.2.1)and15m1.Ofhydrof1.uoricacid(6.2.2)andevaporatetoasyrupontheinfraredevaporator(6.3.3),Thenaddtoavoid10spitting,I1.owtoandandwashtosidesdownthesma1.1.quantitiesofwater,tetraf1.uorideisnotcomp1.ete,addafurther10m1.Ofhydrof1.uoricacidandevaporatetodrynessagain.(1the±20)0C.unti1.whitefromnoa1.1.owtocoo1.intheignitefor30andinthetothenearestU,2n1;6.5 Expressionofresu1.tsCa1.cu1.atethesi1.icacontentw(SiOz)rexpressedasamassfractioninpercent,usingFormu1.a(1):W(SiO2”砌100miwheremiisthemass,ingrams,ofthetestportionafterignition;m2isthemass,ingrams,aftertreatmentwithhydrof1.uoricacidandignition.Ca1.cu1.atethemeanofthetwodeterminationsandreporttheresu1.ttothenearestOt1%.6.6 PrecisionNoprecisiondataareavai1.ab1.eatthetimeofpub1.ication.7Determinationofa1.uminiumoxide,titanium(IV)oxideandiron(III)oxidecontentsbyspectrometry7.1 Princip1.eAtestportionistreatedwithsu1.furicacidandhydrof1.uoricacidinap1.atinumdish.Theresu1.tingsvbtantetra4hHtidrishiWnVnA«i)1.uiiidieAtresi(It1.in4msii(hu1.nrtctiMctnne<hf1.d<fterUfbn3to11vrathabsorptionspectrometry(FAAS)orbyinductive1.ycoup1.edp1.asmaatomicemissionspectrometry(ICP-AES),dependingonwhichinsta1.mentisavai1.ab1.einthe1.aboratory.百也RA84cP-AESKH也Fine1.Ud牛tM(曲峰1"tfe三H串画。rrtiUWH网KQdMwies.resu1.ts,bothmeasurementtechniquessha1.1.beca1.ibratedusingstandardmatchingso1.utions.7.2 Reagentsandmateria1.sUseon1.yreagentsofrecognizedana1.ytica1.gradeexceptforacidstwhichsha1.1.beu1.trapure,anduseon1.ywaterofat1.eastgrade3purityaccordingtoISO3696.7.2.1 Su1.furicacid(HzS（三）9CAS-No7664-93-9.di1.uted1+1.paViyyvo1.umt,o1.u(rtVSHttcentra1.edsu1.furicadd,approximate1.y96%massfraction,p1,84gm1.,*召物眦Uricacid(HF),CAS-No7664-39-3,concentrated,approximate1.y40%massfraction.7.2.3 Hydroch1.oricacid(HC1.)rCAS-No7647-010,concentrated,approximate1.y30%massfraction,p1.,15gm1.7.2.4 Hydroch1.oricacid(HCI),CAS-No7647-01-0,di1.uted,approximate1.y3%massfraction,p01g/m1.7.2.5 Caesiumch1.oridebufferso1.utionDisso1.ve50gofch1.orideinapproximate1.y500m1.ofwaterandadd50m1.ofconcentratedhydroch1.oricadd(7.2.3).Makeupto1000m1.withwaterandmixwe1.1.7.2.6 Standardstockso1.utions,containing1.r000g/1.ofa1.uminium,titaniumandiron,respective1.y.Storeeachso1.utioninaf1.uorinated-c/po1.ypropy1.ene(FEP)bott1.e.7.2.7 Standardso1.utions,containing10mgofthee1.ementper1.itre.Preparetheseso1.utionsonthedayofuse.Pipette1m1.oftheappropriatestandardstockSokIttO4see7.2.6)intoa100m1.one-markvo1.umetricf1.ask,add10m1.ofconcentratedhydroch1.oricacid(7.2.3),makeuptothemarkwithwaterandmixwe1.1.1m1.ofthestandardso1.utioncontains10gofthee1.ementconcerned.Prepareamoredi1.uteormoreconcentratedstandardso1.ution,ifnecessary,dependingontheconcentrationofA1.TiorFeintheproductundertest7.2.8 Ethano1.r96%vo1.umefraction.7.2.9 Acety1.ene(CZH2),commercia1.grade,inastee1.cy1.inder.7.2.10 Compressedair.7.2.11 Dinitrogenoxide(N2O),commercia1.grade,inastee1.cy1.inder.7.3ApparatusUseordinary1.aboratoryapparatusandg1.assware,togetherwiththefo1.1.owing:7.3.1 F1.amewave1.engths：atomicabsorptionspectrometer(FAAS)1suitab1.eformeasurementsatthefo1.1.owing 309,3nmfora1.uminium(A1.)r 364r3nmfortitanium(Ti), 248r3nmforiron(Fe),fittedwithasuitab1.eburnerfedwith anNzO/CzHzmixtureforA1.andTideterminations,一aC2H2airmixtureforFedeterminations,anda1.sofittedwithho1.1.ow-cathode1.ampsforthee1.ements1.,TiandFeandadeuteriumbackgroundcorrector.Peo1.utionhidifcftW1.ycoup1.edp1.asmaatomicemissionSPeCtrOnetPq'CPA的&3nbutercontfeab1.ypensationsystem.7.3.3 P1.atinumdish.7.3.4 100m1.one-markvo1.umetricf1.asks,conformingwiththerequirementsofISO1042.7.3.5 Procedureca1.ibratedrofsuitab1.evo1.umes(see7.4),conformingwiththerequirementsofISO648.7.4.1 Preparationofstandardmatchingso1.utionsSevera1.up1.OOtheone-mark,vo1.umetricaskswe1.1.7.3.4),adda1.uminiurnconcentratcddeterminationbyFAAS17.4.2 Spectrometricmeasurement7.4.2.1 SpectrometricmeasurementusingFAAS(seesj>ectrometersuit7.3.1CharacteristicstheconditionsandIightdeterminationInstaIIre1.evante1.ement(A1.Tab1.e3FAAStestparametersE1.ementSpectra1.resonance1.ineF1.ameMeasurementrangem1.nmgofoxidr,1FeE1.ementSpectra1.rcson2M31incMeasurementrifev'a>r0,2to6Cntorderstab1.e-ConccntrationAspiratewiththeSOIUtionofoowestConcentrati>ntoso1.utionsthemstru117.4.2.2 SpectronietricmeasurementusingICP-AESinstrumenttoinTabIemanufacturer1SrecommendedoperatingconditionsandUsingspectra1.resonanceTab1.e4ICP-AESparametersnmgofoxidem1.Ti238,200.1to107.4Pipettes,Introduce,withpipettes(7.3.5),suitab1.evo1.umesofthestandardso1.utions(7.2.7)intoaseriesofmaketom1.withwaterandmix(Forthe1()oftitaniumhydroch1.oricacid(7.2.3),add5m1.ofcaesiumch1.orideso1.ution(7.2.5)beforemakingupto100m1.Withwater.Insta1.1.therequiredburner.Adjustthef1.owofC2H2(7.2.9)andN2O(7.2.11)orcompressedair(7.2.10)theTab1.e3)(the)andoptimizeoftheburner,forthetheburner,ofthethespectra1.sourceinTiorFe).Adjusttheinstrumentinaccordancewiththemanufacturersinstructionsinordertoobtainthemaximumabsorbance.Thetestparametersare1.istedinTab1.e3.T1.364r3CH/NO3to60Setthesca1.eexpansions,iffitted,sothatthestandardmatchingso1.utionwiththehighestconcentrationgivesanabsorbanceofabout0,55.andintothef1.ameeachthestandardmatchingverifythatinascendingisofAspiratewaterintothef1.ameaftereachmeasurementIntroducethestandardmatchingso1.utionsintothep1.asmausinganairatomizer,havingsetthe1.inesasgiventhe4.E1.ementSpectra1.resonance1.ineF1.ameMeasurementrange334,94FeE1.ementSpectra1.resonance1.ineMeasurementrange7.4.3 Ca1.ibrationgraphstandardmatchingso1.utionasabscissaemasses,correspondingva1.uestheabsorbanceasordinates.7.4.4 Preparationofthetestso1.utionWeigKwetthethisnearestportionapproximate1.ywaterforgradeAsamp1.eSihcaC1.ausewithintothe4p1.atinmethano1.Thenaddofsu1.furicacid(7.2.!hydrof1.uoricaddhydrof1.uoricacidtodryness,evapora1.eevaporationofthesi1.iconHeattheresiduewaterwhitedisso1.veareresidue.evo1.ved,thenadd5m1