1、INTERNATIONA1.STANDARDISO3262-19editionSecond2021-03ExtendersSpecificationsandmethodsoftest一PA监脚tatedsi1.icaMatieresdechargeSpecificationsetmethodesdessaiPariie19:Si1.icePMdP展eReferencenumberISO3262/9:2021(E)OISO2021COPYRIGHTPROTECTEDDOCUMENTISO2021岫rkdea/山thUcdOthcnviscjftc三orrtmcehDVBiwixuioiti08p
2、hnn11UatiocBhrhotocp)Mng,ptbcatonpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanherequestedfromeitherISOattheaddressbe1.owOr1.sOXSmemberbodyinthecountryoftherequester.%,tft晒Iandonnet8CH-1214*crnicr,GenevaPhone：M1.22749O1.11帆禅igjWft.orgPub1.ishedinSwitzerhndContentsPagefo
3、rewordNormativereferences1Termsanddefinitions1Requirementsandtestmethods2Samp1.ing2Determinationnfsi1.icacontent26.1 Princip1.e6.2 Reacents2363Annaratus6.4Procedure6.4.1Numberofdeterminations46.4.2 Testportion6.4.3 Determination4ofthetota1.1.ossonignition6.5Expressionofresu1.ts6.6Precision55i1.1.4Pr
4、incip1.eReagentsandmateria1.sApparatus.Procedure7.4.1 Preparationofapparatus7.4.2 Ca1.ibration7578 7.6Precision7Determinationofresidueonsieve78.1 Princip1.e78.2 Materia1.s88.3 APParatUS88.4 Procedure8.4.1 Numberofdeterminations88.4.2 Testportion88.5 %51.cssionDe(fftWtenon-.一.89 8.6Precision9IebtreP。
5、rt.，Bib1.iography10ForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOmrtm匕0)bMdmi)rwcekdHPfff1.QbBcgbodyI1tf1.r三dtiJMiai6sndrifc3owhtd1.ysmitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,gove
6、rnmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceareonsIEC(M1.槐notrtt
7、H部MWfergCCOrdanCe酚Fhtheeditoria1.ru1.esoftheISO/IECDirectives.Part2(secwww.iso.org/direc1.ives).时歌ionrightsd般掂棚1小脚蝴栅泅及nsi嘏趣附飘创g刑他doc三棉期山物监ssubjectofanypatentrightsidentifiedduringthedeve1.opmerUW4iewmwVw1.1.beintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/pa1.ents).
8、Anytradeusedinthisconstitutenameendorsement.documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand聊蝴蝴骊强ionc。席温P奥限融Mth首阍!雇辆游氏tEr研阿部崛isoforeword.htn1.If1.IiSC删脚冲曲MyrePare报廊PMmmitfgScommi续码湍秣震队Pigm自嵌洪“肉COm部限CXtende咐T
9、C298,Pigmentsandextenders,inaccordancewiththeAgreementontechnica1.cooperationbetv,eenISOandCEN(ViennaAgreement).Thisrevised.secondeditioncance1.sandrep1.acesthefirstedition(ISO3262-19:2000),whichhasbeentechnica1.1.yThemainchangescomparedtothepreviouseditionareasfo1.1.ows: themaintit1.ehasbeenchanged
10、fromExtendersforpaintstoExtenders*; inTab1.e1.rcarboncontenthasbeenrevisedandorganicsurfacehasbeenrefined; in-6.,.magnesiumperch1.oratehasbeenchanged1.oanexamp1.eforadesiccant; in7.2.3,suitab1.eexamp1.esforCarbOnstee1.havebeenadded; thetexthasbeeneditoria1.1.yrevisedandthenormativereferenceshavebeen
11、updated.A1.istofa1.1.partsintheISO3262seriescanbefoundontheISOwebsite.A三Mbd电塔网也瞄ISIttn1.iCSthiSCa帕加1.田比Rwto三Hbe三nationa1.standardsbody.AExtendersSpecificationsandmethodsoftest一Precipitatedsi1.ica1 Scope2 NormativereferencesconstitutesrequirementSIateStcditiondocument.referencedreferences,(1.nc1.udin
12、gamendments)app1.ies.app1.ies.Qt1.OSoCabsorptionva1.ueaqueoussuspensionvo1.umeandapparentdensityaftertampingISO3696tWaterforana1.ytica1.1.aboratoryuseSpecificationandtestmethodsrubbertestsISOTermsanddefinitionsandextenders-Termino1.ogy-Part1:Genera1.termsForthepurposesofthisdocument,thetermsanddefin
13、itionsgiveninISO18451-1andthefo1.1.owingapp1.y.ISOOn1.inebrowsingp1.atform:avai1.ab1.eathttps：/www.iso.org/obp3.1precipitatedsi1.icaPart19:Thisdocumentspecifiesrequirementsandcorrespondingmethodsoftestforprecipitatedsi1.ica.Thefo1.1.owingdocumentsarereferredtointhetextinsuchawaythatsomeora1.1.ofthei
14、rcontentundatedreferences,theofthisoftheFordateddocumenton1.ytheanyeditioncitedISO787-2,Genera1.methodsoftestforpigmentsandextendersPart2:Determinationofmattervo1.ati1.eISO787-5,Genera1.methodsoftestforpigmentsandextendersPart5:Determinationofoi1.ISO787-9,Genera1.methodsoftestforpigmentsandextenders
15、Part9：DeterminationofpHva1.ueofanISO787-11,Genera1.methodsoftestforpigmentsandextendersPart11:DeterminationoftampedISO3262-1,ExtendersSpecificationsandmethodsoftestPart1：Introductionandgenera1.testmethodsISO5794-1:2010,RubbercompoundingingredientsSi1.ica,precipitated,hydratedParti:Non-ISO15528,Paint
16、s,varnishesandrawmateria1.sforpaintsandvarnishesSamp1.ing318451-1,Pigments,dyestuffsISOandIECmaintaintermino1.ogica1.databasesforuseinstandardizationatthefo1.1.owingaddresses：IECE1.ectropedia:avai1.ab1.eathttp:/www.e1.ectropedia.org/amorphoussi1.icaprecipitatedbyreactionOfSOdiUmsi1.icateso1.utionwit
17、haminera1.acidand/orcarbondioxide4RequirementsandtestmethodsTabIe1andtheconditiona1.requirementsare1.istedin-TaWe-2.Tab1.e1Essentia1.requirementsandtestmethodsCharacteristicUnitRequirementGradeAGradeBTestmethodaccordingtoUsua1.1.ydocsnotexceed15%.be解?炒怨thhghcrrcHodue1.b1.1.临jtrcpcataMhtyi1.eoO1.期邸微M
18、rW4414.E。节盥於i瞄紧FnTab1.e2-Conditiona1.requiremna0Witestmta5BcordingtoAnnexDiOn1.yforhydrophi1.icmateria1.s.5Samp1.ing6Determinationofsi1.icacontent6.1 Princip1.edehydratedpresentacidremovedformedextractingtheprecipitateWiththenheatedhydroch1.oric(1.40acid.5).AnyForprecipitatedsi1.icacomp1.yingwiththi
19、sdocument,theessentia1.requirementsarespecifiedinInordertodeterminethepHva1.ueofhydrophobicsi1.icainanaqueoussuspension,a11massfractionmixtureofwaterandmethano1.isused.CharacteristicUnfitRequirementGradeAGradeBTestmethodaccordingtoeUsua1.1.ydoesnotexceed15%.Characteristicakearepresentativesamp1.eoft
20、UnitheproducttobetestRequirementHagwaingtoiso痴ageTestmethodaccordingtoatestpr11onrrepeatetytreat*11withnydrwnt11e.iorendertnech1.oridessi1.icicarethusbyasInso1.ub1.easpussib1.e,ishotdi1.utefor2atAtestmethodoi1.absorpuonVa1.uesanddeterminedinisdescribedInISO787-5.hydrouoricacid,ignitedsi1.icontetrauo
21、rideformedisevaporatedoffwhichistreatcdcontentca1.cu1.ated6.2 ReagentsWARNINGHydrof1.uoricacidiscorrosiveandtoxic.There1.atedoperationssha1.1.beperformedinfumehood.Thisdocumentdoesnotpointouta1.1.possib1.esafetyprob1.ems.Itistheresponsibi1.ityoftheusertotakepropersafetyandhea1.thmeasures,andtodeterm
22、inetheapp1.icabi1.ityofregu1.atory1.imitationspriortouse.ISO3696.P1.16gmi.Add1partbyvo1.umeofconcentratedhydroch1.oricacid(6.2.1)to1partbyvo1.umeofwater.s1.ow1.ypartpartvo1.umevo1.umeconcentratedsu1.furicacid,approximate1.y96%massfraction,P1,84gm1.,6.2.4Hydrof1.uoricacid(HF),CAS-No7664-39-3,concentr
23、ated,approximate1.y40%massfraction,6.3 Apparatus6.3.1 Dish.6.3.2 P1.atinumcrucib1.e.6.3.4 Infraredevaporator.6.3.6 Dryingoven,capab1.eofbeingmaintainedat(140土5)C.6.3.7 Fi1.terpaper.spermitrapidfi1.trationz).OfPreCiPimteandneverthe1.us1)CAS-No-Chemica1.AbstractsServiceRegistryNumber.TheprecipitateisT
24、heat1OOOC,givingimpuresi1.icondioxide,andthesi1.icawithsu1.furicandfromtheresu1.ting1.ossinmass.Useon1.yreagentsofrecognizedana1.ytica1.gradeandon1.ywaterofat1.eastgrade3purityaccordingto6.2.1 Hydroch1.oricadd(HC1.),CAS-No7647-01-01),concentrated,approximate1.y32%massfraction,6.2.2 Hydroch1.oricacid
25、HCI),CAS-No7647-01-0,di1.uted1+1.6.2.3 Su1.furicacid(HZSO4),CAS-No7664-93-9,di1.uted1+1.Add1to1bybyofofwater.*1.,13gm1.Useordinary1.aboratoryapparatusandg1.assware,togetherwiththefo1.1.owing.6.2.4 Waterbath,capab1.eofbeingmaintainedat100.6.3.5 Muff1.efurnace,capab1.eofbeingmaintainedat(100020).Thef
26、i1.terpaperusedforfi1.trationofthesi1.icasha1.1.beofsuchtextureastoretainthesma1.1.estpartic1.es6.3.6 WhatmanNo.40or41orSch1.eicherundSchii1.1.No.589/2Weigban(Tareexamp1.esofsuitab1.eproductsavai1.ab1.ecommercia1.1.y.Thisinformationisgivenfortheconvenienceofusersofthisdocumentanddoesnotconstituteane
27、ndorsementbyISOoftheseproducts.g.*.8P,J1.fVSrContainingforexamp1.emagnesiumperch1.orateasdesiccant.6.4.1 NumberofdeterminationsCarryoutthedeterminationindup1.icate.6.4.2 TestportionWeigh,tothenearest0,2mg.approximate1.y1g(mo)ofthesamp1.e(seeC1.ause5)intoadish(6.3.1).6.4.3 DeterminationS1.ow1.yadd20m
28、1.ofconcentratedhydroch1.oricacid(6.2.1)andevaporatetodrynessundertheinfraredtiv1.ctr4fc8.i)AdAftCds2Qt1.nfevapon8tintnpiatbyHeia1.thedd(4ngptattdjeaiRtBrtiat(1405),and1.eavefor2h.懒赧心ethedishdis希掘福价i1.1端H)Xi1.三喇邪1三W鼠WatMM除制淋翱醛SMV1.fierthroughasuitab1.efi1.terpaper(6.3.7)andWaShtheresidueonthefi1.1.e
29、rwithhotwaterunti1.thewashingsareneutra1.manoU心你8“减”翻曲湃酸心旗频般MMCOnCend1.XftRPFMR他画MA蜒用fA(tcrthethirdevaporation,heatat(1405)for2hinthedryingoven.蛔imMaWaW%汨晶娜能roug画融SfdU由榔ra1.,Uitresi80端押携m和Tftwithhotwaterunti1.thewashingsareneutra1.Ifnecessary,checkthefi1.trateforanysi1.iconwhichmayhavepassedthrought
30、hefi1.ter.P1.acethetwofi1.terpaperswiththewashedprecipitatesinthep1.atinumcrucib1.e(6.3.2).Dry,charat1.owtemperature,igniteinthemuff1.efurnace(6.3.5)at(1000i20)toconstantmass(thisshou1.dH1.Jesta(WfiAe1.y1h)anda1.1.owtncoo1.inthedesiccator(6.3.8).WeightheignitedprecipitatetotheWettheignitedprecipitat
31、einthep1.atinumcrucib1.eWith2m1.to3m1.ofwater,add1m1.of1+1su1.furic史id曲的iaM,葡pm以8WW希林麻菸K愚心；U搬ith融明rateW8antities赳陷t龈酸A“莱u岫her10m1.ofhydrof1.uoricacidandevaporatetodryness.Iftheevaporationofthesi1.icontetrafuorideisnotcomp1.ete,addafurther10m1.Ofhydrof1.uoricacidandevaporatetodrynessagain.thsicaftrn1
32、)Pihnwff1.enearest0,2mg(m2).6.4.4 Determinationofthetota1.1.ossonignitionWeigh,tothenearest0,2mg,approximate1.y1g(7n3)ofthesamp1.e(seeC1.ause5)intoap1.atinumcrucib1.e.6)TEignitiorrJSci11gurtHi0tb三snpiHf(instimc.thcdeterminationofthesi1.icacontent(sec6.4.2)andthetota1.1.ossIgnitethetestportiontocons
33、tantmassinthe11uf11efurnaceat(100020)(thistakesapproximate1.y2h)anda1.1.owtocoo1.inthedesiccator.Weightheignitedtestportiontothenearest0,2mg(m1).4Ca1.cu1.atethe3tota1.1.ossonignitionWT1.1.expressedasamassfractioninpercent,USingFGFmU0(4):m4e11”100m3where11bisthemass,ingrams,ofthetestportionbeforeigni
34、tion;isthemass,ingrams,oftheignitedtestportion.Ca1.cu1.atethemeanofthetwodeterminationsandreporttheresu1.ttothenearest0,1%.6.5 Expressionofresu1.tsCa1.cu1.atethesi1.icacontentv(SiOz)1expressedasamassfractioninpercent,usingFormu1.a(2):WSioH)=3.即1100wheremoisthemass,ingrams,ofthetestportion(see6.4.2);
35、misthemass,ingramr0f-thedehydratedimpuresi1.icaafterignitionat(100020)toconstantmass(see6.4.3)；mzisthemass,ingram*rt41esi1.icaaftertreatmentwithhydrof1.uoricacidandignitiontoconstantmass(see6.4.3);WrnJisthetota1.1.ossonignitiondeterminedin6.4.4.Ca1.cu1.atethemeanofthetwodeterminationsandreporttheres
36、u1.ttothenearest0,1%.6.6 Precision6.6.1 Repeatabi1.ity,rTherepeatabi1.ity,r,istheva1.uebe1.owwhichtheabso1.utedifferencebetweentwosing1.etestresu1.ts,eonHttHns.rtaanbisdup1.icahconductivityneasurement.dioxidePreSentthCabsorbed7.2 Reagentsandmateria1.sISO3696.7.2.3Carbonreferencemateria1.s(carbonstee
37、1.s)4j.CarbonApparatusUseordinary1.aboratoryapparatusandg1.assware,togetherwiththefo1.1.owing.Ce1.ieoodetectionscavengingAItemativeIy1P1.atinumCata1.ystdioxidesystemabsorptionunitinc1.uding450NaOHinfrared-PerCh1.Orate)ShaHPUrihCatiOnpurposesandDowmeterbasedcontro1.OfmOiStUreabsorbent(magnesium7.3.2b
38、eCrucib1.es,beforeexpendab1.e,te11peraturea1.uminiaOreCsimiIarhigherrefrac1.orytiniemateria1.BothCrudb1.esuf1.1.cient1.id7.4Procedure7.4.1PreparationOfapparatusportion.Successiveb1.ankaCrucib1.esha1.1.approachcontainingrequiredamountofcata1.ystbutnotthetestconvenienceofusersanexamp1.edocumentsuitab1
39、eProducteOnStitUteandcommercia1.1.y.ThiSISOinfermationProdUCt.givenforthecommercia1.1.y.0,403informationCRMgiven476-3nvenienceofusersaredocumentsuitab1.eprodUctsconstituteancombustionthearecanbeoverabycata1.ystandthecarbonInthiscaserisspecifiedinasodiumhydroxide(NaOH)so1.ution.Thechangeinconductivi
40、tyoftheso1.utioncausedbytheconversionofsomeoftheNaOHtodisodiumcarbonate(Na2CO3)ismeasured.Useon1.yreagentsofrecognizedana1.ytica1.gradeandon1.ywaterofat1.eastgrade3purityaccordingto7.2.1 Oxygen,CAS-No7782-44-7,puritymin.99,99%.7.2.2 Cata1.yst,comprisingironchipsp1.usamixtureconsistingof9partsbymasso
41、ftungstenandby7.2.4 P1.atinumcata1.ystpe1.1.ets,suitab1.eforuseat400to450,toconvertcarbonmonoxideto7.3dioxide.7.3.1 1.w-carbonana1.yser,consistingofaninduction-heatedfurnacesuitab1.eforoperationatabout1oCrasystem.unit.carbonoperatingataboutanoCrandanso1.utionequipmentformeasuringthechangeinconductiv
42、itycanbeused.Thesystemforinc1.udecarbondioxideabsorbentforNaOHratheoxygenstream.sha1.1.igniteduseatmadeofof1000or(usua1.1.y20min)andtogiveaconstantmass.Fo1.1.owtheoperatinginstructionsforthespecificequipmentused,?ftersettingthecontro1.s,carryout1.ow,theconstantva1.ue.severa1.b1.ank11nswithva1.ues(7.
43、3.2)3) 1.eCoCeII1.oisofthisofaanddoesnotavai1.ab1.eendorsementbythisis4) N1.STSRM131h(containing0.00078%C)：BMCRM-NoD231-2(containing0,014%C);NISTSRM139b(containingThis%C);BAMisforthc(containing3,39%C)ofthiscxamp1.esofanddocsnotavai1.ab1.eendorsementbyISOofthisproduct7.4.2 Ca1.ibrationandFormu1.aresu1.tusingequipmentwhichdoesgivesIheRepeatatautomatica1.1.yAdjustdescribedcahbration7.4.3 DeterminationWeighAviththencarestironO,IchipsapproximateIytImgSICn/tinpowder(7.2.2C1.ausep1.acetheCrudb1.ecrucib1.erportionduringignit
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