1、INTERNATIONA1.STANDARDISO1014editionThird2021CokeDeterminationoftruere1.ativedensity,apparentre1.ativedensityandporosityCokeDeterminationdeIadensitere1.ativevraie,deIadensityre1.ativeapparenteetdeIaPoroSit6COPYRIGHTPROTECTEDDOCUMENTISO2021IUirhM*hedbdi1.iUedotherwiseupdhi.o啪InyM1.tta0DmkfifiU81.ando
2、nnet8CH-1214Vernier,GenevaPhone：M1.22749O1.11觥曲ite：图洲跳触OQrgPub1.ishedinSwitzer1.andContentsforewordIV2Scope-13Normativereferences1Termsanddefinitions.14Truere1.ativedensit14.1Princip1.e-14.2AoDaratus14.3IEJXDdW1.TErJrr(ivreCtisampe4.5Expressionofresu1.ts34.5.1Ca1.cu1.ations3e4.5.2Precision4jApparent
3、re1.ativedensity一45.2Princip1.e4pe1.us45.5Procedure75.5.1Procedureusingane1.1.iptica1.tank(5.3.2)7c2缶QAuipUSingarectangu1.arcross-sectionedcontainerwithaspout756ExpressionOfsuits.,11)(.(1.*1.175.6.1Ca1.cu1.ations75.62Provision.8PorosityPrincip1.eExpressionofresu1.tsrstreport9Bib1.iography10ForewordI
4、SO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOtn11hnfoaibwdttH1138wcekWMPbb1.ngbOdyEmCMtif1.KW6tandrijte3(nowhhi1.ycanQedwmitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnon-gover
5、nmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare。瑟料福也槛OfISO1.EC(陶曲俺奥小卜如伏孤口监力硼解M蝌隰明fer%
6、srdanceFhthecdito11a1.ru1.esoftheISO/1ECDirectives,Part2(seewww.iso.org/dHcctivcs).跑歌ionrightsd般掂出1n棉照时强哪ns曲箫随即丽嘏刮制出doc陶Xr见鼠牌监ssubjectofanypatentrightsidentifiedduringthedeve1.opmen1.ofUQdoantwWbeintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/patents).Anytradeusedin
7、thisconstitutenameendorsement.documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand觊酒I喇现dwan娜沛丽assE庇ftnwe植;ftnBa以箱dead朝跳e盘vvw.iso.orgisoforewod.htm1.ThisCoke,documentwaspreparedbyTechnica1.Committee!SOTC271.Coa1.
8、andcoke1.SubcommitteeSC31.Thisthirdeditioncance1.sandrep1.acesthesecondedition(ISO1014:1985),whichhasbeentechnica1.1.yrevised.I1.a1.soincorporatestheTechnica1.CorrigendumISO1014:1985/Cor1:1994.Themainchangescomparedtothepreriouseditionareasfo1.1.ows: thenormativereferences(seeC1.ause2)havebeenupdate
9、d; themandatoryTermsanddefinitionsc1.ause(C1.ause3)hasbeenaddedandsubsequentc1.auseshavebeenrenumbered; genera1.andtechnica1.revision.AnyfeedbackorquestionsonthisdocumentshoddbedM4ed44jIhesesnationa1.standardsbody.Acomp1.ete1.istingofthesebodiescanbefoundatwww.iso.org/members.htm1.CokeDeterminationo
10、ftruere1.ativedensity,apparentre1.ativedensityandporosity1ScopeThisdocumentspecifiesmethodsforNOTETruere1.ativedensityvariesaccordingtothedisp1.acement1.iquidused.b)determiningtheapparentre1.ativedensityofcoke,i.c.therat100fthemassofavo1.umeofdrycoketothemassofanequa1.vo1.umeofwater;aNovkntiethereor
11、eftethecoke.林就酒卿被阻的短屏曲isrtaHIent.用咽做11nref融f*为W/a始用eedi06na1.1.d?f&骷PIieS.由Wientundatedreferences,the1.atesteditionofthereferenceddocument(inc1.udinganyamendments)app1.ies.ffte3310-2,TestsievesTechnica1.requirementsandtestingPart2:TestSieVeSofperforatedmeta1.ISO13909-6,Hardcoa1.andcokeMechanica1.sam
12、p1.ingPart6：CokePreparationOftestsamp1.es0Tintt(fefnit6rt-Manua1.samp1.ingNotermsanddefinitionsare1.istedinthisdocument.ISOandIECmaintaintermino1.ogica1.databasesforuseinstandardizationatthefo1.1.owingaddresses：ISOOn1.inebrowsingp1.atform：avai1.ab1.eathttps:WWWjSo.orgObPIECE1.ectrnpedia:avai1.ab1.ea
13、thttps:/www.e1.ectropedia.org/4Truere1.ativedensity4.1 Princip1.eThemassofwaterdisp1.acedbyaknownmassofdrycoke,groundtoPaSSasieveofnomina1.sizedbtq)iminR8on.212neterIorCmoVethepyknometerfromwithg1.ycero1.disti1.1.cddetachtheairCondenscrtheandstoppertrapped,ofeitherstopper,removestopperpyknometercapi
14、1.1.ary.theWaterendbath1Icoo1.removea1.IowbIobstandbesidefrom4.4.34.5 Expressionofresu1.ts4.5.1 Ca1.cu1.ationsIn1.mi+m2m3m20,01.resu1.t,PreferabIythemeanOfdup1.icatedeterminations(see4.5.2),sha1.1.bereportedtothenearestC1.eanthepyknometer(4.2.1),fi1.1.withair-fw4isti1.1.edwater.Insertthestopperandim
15、mersethepyknometeruptotheneckinthewaterbath(4.2.2)atCfor1h.Theva1.ueofshou1.dbeabout5abovetheambienttemperature.ttheendof1h,removetheb1.obofwaterfromthetopoftheStQppprwithpiecefi1.terpaper,underCo1.dtherunningwater,dry,thetothecoo1.to4.6 2.6)for30minanddeterminethemassofthepyknometerwithanaccuracyof
16、0,1mg.Emptythepyknometeranddrytheneck.acidthepycnometer(4.2.1)usingsuitab1.ereagents1.ikemixtureofdeaningcanbeperoxidebyusinganu1.trasonicbath.Afterthec1.eaningsteprinsethorough1.yandfi1.1.withair-freedisti1.1.edwater.temperature,portionofaboutcokeSamPIedrycoketoIOSnearest1.1.Omg(Sp1.ete1.ytothepykn
17、ometer.WashdownanycokeadheringtotheneckorsideofthepyknometeF-withair-freethedisti)1.edwater,withthethetubingtoabout25Attachtheairintheg1.yce11)1.)tothe).ofthebathsothatthewaterinthepyknometerbeginstoboi1.vigorous1.y.Washdownanysmofcokewithafewmi1.1.i1.itresofthehot,air-freedisti1.1.edWatCratambientt
18、emperature.Afterthewaterhasthefor30min,coo).Fi1.1.thetheairfreebath,wateratinserta1.1.owandimmersethepyknometeruptotheneckinthewaterbathatfor1h,compensatingforanycontractionofthe1.iquidbytheadditionofair-freedisti1.1.edwaterandensuringthatairbubb1.esarenotthetopbe1.owthetheinthefromAttheofh.dry,thet
19、oofwatertheba1.ancefor30minanddeterminethemassofthepyknometerasbefore.procedure.InreactiveCokesmoisturedeterminationwithcarriedmateria1.sitpermissib1.etoseparateportionoftheana1.ysissamp1.e(seeISO687)andthemassofcoketakeniscorrectedaccording1.y.Thetruere1.ativedensityofthecokerpfisgivenbythefo1.1.ow
20、ingFormu1.a(1):wheremiisthemass,ingrams,ofthedrycoke;isthemass,ingrams,ofthepyknometerfi1.1.edwithwater;m3isthemass,ingrams,ofthepyknometerandcoke,fi1.1.edwithwater.The4.5.2Precision4.5.2.1 Repeatabi1.ityTheresu1.tsofdup1.icatedete11ninations,carriedoutatdifferenttimesinthesame1.aboratorybythesamP1.
21、aOeihtuE8inHriwCiirUK他p3ratusonrepresentativeportionstakenfromthesameana1.ysis4.5.2.2Reproducibi1.ityThemeansoftheresu1.tsofdup1.icatedeterminations,carriedoutintwodifferent1.aboratorieson5re11)Dc4attfintto10s.Asimp1.ereproducib1.emethodisthusobtainedwhichgivesresu1.tsagreeingwithmorecomp1.exmethods
22、suchasfi1.1.ingtheexterna1.poreswithge1.atinege1.5.2 Princip1.eThevo1.umeofa1.argeamountofcokeisdeterminedbydisp1.acementinwateraccordingtoArchimedestprincip1.e；dividingthemassofthedriedcokebythemassofanequa1.vo1.umeofwatergivestheapparentre1.ativedensity.5.3 Apparatus5.3.1Cage,0,03m3capacity,madeo
23、fga1.vanizedironwireormeta1.1.icmeshwithho1.esizeabout12mm,fittedwitha1.idofthesamemateria1.andafasteningdevice.5.3.2 emptnng.Watere1.1.iptica1.deef4三MMgureimmerserectanguhr(cross-sectionedContainerfitted-11taparebotha1.1.owed.Me1.闻MbrOVfifiRtainwithg那io出耕m11)R8K印里曲(PHnmiP函限用的唱前9hQn间M8B*mcontainerab
24、out270mmabovethebottom.射JPff1.ptica曲的ffi3gh钛加喉used.of2mmminimumthicknesswithinsidediameterof330mm.1 cage2 ba1.ance3 tankFigure2E1.1.iptica1.tankandironwirecagefordeterminationofcokeapparentdensity5.5 Procedure5.5.1 Procedureusingane1.1.iptica1.tank(5.3.2)5.S.1.1draincagewithp1.acethatonhaspre-dried5
25、3.4)ovenredetermineconstantonmassp1.atformSCaIeS.A1.1.owthemassofofthistimeimmersedwater,drainagecagefromredeterminethea1.1.owtodrainp1.atform5.5.1.25.5.2 Procedureusingarectangu1.arcross-sectionedcontainerwithaspout(5.3.2)dust.P1.ace200the.Determineintomasscontainer,whenwaterafterambienttemperatur
26、eintoanycontaineradheringcokeSurfacecagethecoke,determinebeingtakenDetermineChethepositionofcontainer.Remove5.6 Expressionofresu1.ts5.6.1 Ca1.cu1.ations5.6.1.1 Procedureusingane1.1.iptica1.tank(5.3.2)m7r114(m9mt,)(n/ns)msms0,01.resu1.t,preferab1.ythemeanofdup1.icatedeterminations(see5.6.2),sha1.1.be
27、reportedtothenearest7Determinethemassofthisthemass,ingrams,ofthecagep1.uscokeafterdrainingp1.usdrainagetray.The5.6.1.2 Procedureusingarectangu1.arcross-sectionedcontainerwithaspout(5.3.2)Theapparentre1.ativedensityofthecoke(g/cm3),)a.isgivenbyFormu1.a(3):mo+(n11n)wheremoisthemass,ingrams,ofwaterdisp
28、1.acedbywetcoke；m11isthemass,ingrams,oftheemptycageinwater;TheOrO1.resu1.t.preferab1.ythemeanofdup1.icatedeterminations(see5.6.2).sha1.1.bereportedtothenearest5.6.2 Precision5.6.2.1 Repeatabi1.ityTheresu1.tsofdup1.icatedeterminations,carriedoutinthesame1.aboratorybythesameoperatorwiththeKh2capparatu
29、sonrepresentativeportionsfromthesamebu1.ksamp1.e,sha1.1.notdifferbymore5.6.2.2Reproducibi1.ityThemeansoftheresu1.tsofdup1.icatedeterminations,carriedoutintwodifferent1.aboratoriesonrepresentativeportionstakenfromthesamebu1.ksamp1.e,sha1.1.notdifferbymorethan0,03.6Porosity6.1 Princip1.eThePOrOSityrri
30、1.cu1.atedfromthetruere1.ativedensity(seeC1.ause4)andtheapparentre1.ative&2SityEXpre困on、6fresttscoke.Theporosityofthe100cokerexpressedasapercentbyvo1.umefraction,isgivenbythefo11owing-FwmHa-():“(3)where)isthetruere1.ativedensityofthecoke;)istheapparentre1.ativedensityofthecoke；100istheconversionfact
31、orfromdimension1.essmass(VOidage)fractionto%porosityvo1.umefractionincoke.Theresu1.tsha1.1.bereportedtothenearest1%.7TestreportThetestreportsha1.1.inc1.udethefo1.1.owinginformation:a) areferencetothisdocument,ieISO1014:2021;b) identificationoftheproducttested;C)thereferenceofthemethodused;d) theparameter,theresu1.tsandthemethodofexpressionused;e) thedateofdetermination.(H23Bib1.iographyISO687,So1.idminera1.fue1.sCokeDeterminationofmoistureinthegenera1.ana1.ysistestsamp1.eISO728rCokeSixeana1.ysisbysievingASTMD167,Standardtestmethodforapparentandtruespecificgravityandporosityof1.umpICS75.160.10
