ISO TR 04813-2021.docx

TECHNICA1.REPORTISO/TR4813editionFirst2021-02Hydrau1.icf1.uidpowerBackground,impactanduseofISO11171:2020onpartic1.ecountandfi1.tertestdata©ISO2021COPYRIGHTPROTECTEDDOCUMENT©ISO2021岫rkdea/山thUcdOthcnviscjft<c三orrtmcehDVBiwixuioiti08phnn11UatiocBhr<1.>hotoc<>p)Mng,ptbcatonpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanherequestedfromeitherISOattheaddressbe1.owOr1.sOXSmemberbodyinthecountryoftherequester.fiftB1.andonnet8CH-1214*crnicr,GenevaPhone：M1.22749O1.11Pub1.ishedinSwitzerhndContentsForewordivI>troductionScope1Normativereferences1Termsanddefinitions1Undesirab1.econsequencesofISO11171:20161Rationa1.eforISO11171:20202Inter-Iaboratorystudyexperimenta1.design._.3ResuItsofI1.S6ImpactofISO11171:2020onpartic1.ecountdata一11ImpactofISO11171:2020onfi1.terperformancedata14UseofISO11171:20201719BIB1.IOGRAPHYForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOmrtmiw)bMd>niK盟RAucekdHpfff1.QbbGgbodyIcommitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.standardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare蜩则搬OnSo/IECdW倘辆b如伏铀躲蜘酶麻双蝴蝌er%cordance册Fhtheeditoria1.ru1.esoftheSOIECDirectives.Part2(seewww.iso.org/direc1.ives).时歌ionrightsd般掂棚15脚蝴橱卿SnSi嘏趣出即的植般眈doc1.三崎翩斯刚hsubjectofanypatentrightsidentifiedduringthedeve1.opmerUW4io÷uwMM41.beintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/pa1.ents).Anytradeusedinthisconstitutenameendorsement,documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand哪崛硒1.%ticnc。的福P限融Mthe冲断Ih潴称小牖tion他那件雁3熊牌糊?isoforeword.htn1.站用,出曲R触k用EdbyTechnica1.Committee1SOTC131,F1.uidpowersystems,SubcommitteeAnyfeedbackorquestionsonthisdocumentshou1.dbedirectedtotheuser,snationa1.standardsbody.Acomp1.ete1.istingofthesebodiescanbefoundatwww.iso.org/members.1.Hm1.IntroductionThe2020revisionofISO11171wasinitiatedduetodep1.etionofsupp1.iesoftheNationa1.Instituteof淞0sca1.如血OnTechrt*网SStjcStandapiRfi出倒MmMagW3ing(SRM)18112BC6b6而iRqu的dtionforofISO11171a1.soprovidesanoptionforreportingpartic1.esizeinunitsofeitherm(c)orm(b),whichhasresu1.tedinconfusionamongusersofpartic1.ecountdata,m(b)sizesareabout10%1.argerthanI城er,a114a喇曲1瞰mg爬ERat辆帕郡Hfrc*to三翅淅P蹄曲B能A1.We明ca1.Codes)reportedinm(c).Thisisprob1.ematicwhenattemptingtoconformwithf1.uidc1.ean1.inessandfi1.terperformancespecifications.内明殿fthe血肝H随bypar&F发岬硒用ike"却踊呼旅c)notdependentuponaspecificbatchofSRM2806,asNISThenceforthcertifiesthemateria1.asaconsensusstandardtominimizethepotentia1.forshiftsinpartic1.esizewithfuturebatches.Additiona1.refinementstoISO11171faci1.itateca1.ibrationatsma1.1.erand1.argerpartic1.esizes.Hydrau1.icf1.uidpowerBackground,impactanduseofISO11171:2020onpartic1.ecountandfi1.tertestdata1ScopeThisdocumentprovidesthebackgroundforISO11171:2020andtheuseofm(c)astheso1.emeansofiwpatoyiurtydo(41.S)ftAPpMprte1.uirttnti1.tSR)M8tt6rinanufctesu1.tsnfhjririd!rtwypQ!fjninferReferenceMateria1.(RM)8632a.TheI1.Sresu1.tsprovidedthebasisforcertificationOfSRM2806dusedforprimaryca1.ibrationofAPC.Theirimp1.icationswithrespecttopartic1.ecountingandfi1.tertestinge得附附idWd住也爬肥鼠琳取喇喇被用丽§亚hisRwMent.W三国Hnref融f*为硼a蝴eediO6na1.1.*郦P1.ieS.由Wientundatedreferences,the1.atesteditionofthereferenceddoment(inc1.udinganyamendments)app1.ies.槐¾q('S"StieSVocabu1.aryandsymbo1.sPart1:Genera1.statistica1.termsandtermsusedinISO3534-2,StatisticsVocabu1.aryandsymbo1.sPart2:App1.iedstatisticsISO3534-3rStatisticsVocabu1.aryandsymbo1.sPart3:DesignofexperimentsISO4406.Hydrau1.icf1.uidpowerF1.uidsMethodforcodingthe1.eve1.ofcontaminationbyso1.idpartic1.es树夕例绦f明幽陂多°""1170""sandPredSiOn)Ofmeasurementmethodsandresu1.tsPan1：Genera1.ISOIiniJIydrauIicf1.uidpower-Ca1.ibrationofautomaticpartic1.ecountersfor1.iquids用QerIMttiBmentHydrauIicf1.uidpowerFi1.tersMu1.tipassmethodforeva1.uatingfi1.trationperformanceof3TermsanddefinitionsForthepurposesofthisdoment,thetermsanddefinitionsgiveninISO3534-1,ISO3534-2,ISO3534-3rISO4406,ISO5725-1,ISO11171andISO16889app1.y.ISOandIECmaintaintermino1.ogica1.databasesforuseinstandardizationatthefo1.1.owingaddresses:-ISOOn1.inebrowsingp1.atform:avai1.ab1.eathHps:/WWW.iso.F*obpIECE1.ectropedia:avai1.ab1.eathttp:/www.e1.ectiopedia.org/4Undesirab1.econsequencesofISO11171:2016ISO11171:2016speciedtheuseofN1.STSRM2806bforprimaryAPCsizingca1.ibration.Priortothis,RM.Iwctpartic1.eexiiausbydiiHtf1.jburtotKftascdijWenientbatch,SRM2806b,wasre1.easedtothemarketin2014.SRM2806andSRM2806bwerecertifiedbyscanninge1.ectronmicroscopy(SEM),butSRM2806bwasproducedbyadifferentsupp1.ierandadvancedmethodsofmetro1.ogywereused.AnimportantdifferencebetweenthebatchesisthattheHn喇山IRUItudhSSi而>&K½R8WAeeIIahb叫OPth6RMM三0SAMIo08Q61buahbutI(Uwbd即gethansizesobtainedusingSRM2806orSRM2806aca1.ibrationsthatyie1.dedthesamepartic1.enumberConcentjation.This10%differenceinsizeissignificantandpromptedtherevisionofISO11171.风叫确灵骨秋帆扑胡静丽GrSI邢ISoC4视争1.而的e1三teda1.tPft>槛书的Hb(W田融也MingWithISO11171:2016,usershadtheoptiontoreportsizeinunitsofm(c)orm(b),wherebym(c)sizeswereobtainedbymu1.tip1.yingm(b)sizesbyafactorof0.898andarenumerica1.1.yequiva1.enttothe府聊柄曲映PRfiVf再狷Mtin蝌8乐f桶E阴桂注M谢羔1.%44Mm及IeVe1.2*5Eb用副网8ancespecificationsordesiringhistorica1.consistencyinthedatacou1.reportasm(c)sizes.EMef照群叔HW1.fifods遮W啼Ort呻aRfei8法能SU也dsuppo碗ET舰I甜嫡Ustica1.anSW霜EnfOUndednoevidencethatm(b)sizesaredoseriothetruepartic1.esizesthanthern(c)sizesobtainedusingSRM2806orSRM2806a.Regard1.ess,somechosetoreportm(b)sizes,whi1.eothersusedm(c).%1.tp辆糊E¾&哪e,a种UidCU洸惭热ana网的新IWaMGaneA淞忠既Bton4,6m(c)and14m(c),buttheAPCreportsdatain4m(b),6m(b)and14m(b),howcanitbedecidediff1.uidisc1.eanenough?AccordingtoISO11171:2016,4m(b),6tn(b)and14m(b)sizessizeswasca1.cu1.atedincorrect1.yorifthemeasurementunitsforpartic1.esizeweremis-1.abe1.1.ed.Whi1.eISO11171:2016providedaconvenienta1.ternativemeansforconvertingpartic1.esize,itresu1.tedin58!ftM版祁(栖泗FfM:2020Ih6tre.p蛔徊色通刎，淳。2“以睡71:2胭tteat三阳硼阳V1.g幅三f1.伊九P丽曲nnitbnsizeinunitsofm(c).Reportingsizeinunitsm(b)isno1.ongeranoption.TheISO11171:2020rn(c)isequiva1.enttothehistorica1.m(c)obtainedusingSRM2806.Itno1.ongerspecifiesaspecificbatchof胞阴¥¥变02(用口相貌<曲盼atio衽。热湃即YUdWW联t监敏d11ffi三蝴g僧般IA巡)幽brationcurves,theuseofdi1.utiontofaci1.itateCa1.iorationatsma1.1.sizes,andastandardizedmethodforca1.ibratingatsizes1.argerthan30rn(c).隔ary1.1刑例所磁联汨丽而眼诅瑟g底W(Md由鼬出懈W体心肌ntrationatdifferentsizes,butthereisuncertaintyassociatedwithanymeasurement.ForSRM2806andSRM2806b,sourcesofuncertaintyinc1.udethenumberofbo1.t1.csana1.ysed,bott1.etobott1.edifferences,冰/购理而通删风蜘"eP3由8n2ftnm晚岷menm稻nbra曲留用：皆泅中阳concentrationsforonVhbatchofSRMare1.ike1.ytobenearthemedianpartic1.econcentration,butadifTerentmeasureofthemedianis1.ike1.ytobeobtainedeachtimeanewbatchiscertified.Thusrthereis1.ike1.ytobeapartic1.e名胎确If1.IX批肺游&网也batchofSRM2806certifiedinthismanner.Thecha1.1.engeistoreducethesizeBeginningwithSRM2806d,N1.STwi1.1.certifySRM2806xasaconsensusstandardtoreducethepotentia1.betweenbatches.Incontrastaconsensusstandard,1.ikeSRM2806d1.iseve1.opedinco-operationWitha1.1.partieswithaninterestinparticipatinginthedeve1.opmentoruseofthestandard.Inthiscase,NIST补W匏肃fff设commercia1.1.ysigniforSRM2806xbatchesarebaseduponpartic1.ecountdatafromI1.SconductedusingAPCca1.ibrated6蝴研8崎岫囹fAMof2806R9R俯燔/>func1.ion¾界I阳VGdS1.Zc.慨m市物dfcantshiftsinpartic1.esizebetweenbatches,thecertifiedpartic1.esizedistributionaccording2806d,!SO11171:2020WaSm(c)caHbra1.emost4reccntpreviouscertfyIheSRMSccondarics1.hccaseca1.ibrateI1.SAPCs.partic1.emanner,notdeviatesignificant1.yWithindustryconsensusdefinitionof11(c)suspension,ISO11171:2020ca1.ibrationcurvesCa1.ibrationdetermined,e.g.determined.Prcvous1.yrsc1.cctcd.addresseduncertainty1.1171:2020,whichrequiresthatsomecases,introducedartefactsthresho1.dsettingsCorrespondingcubicSp1.inesma1.1.estSize1.nthatmanner,Counted-Uncertaintyca1.ibrationCurve1.ahoratonescreatedreduced.the11171:2020suspensionsdi1.utiontypica1.1.yca1.ibrationcoinddenceerrordefinedmethodcontrasttoprior1.SOversions.1,5m(c).genera1.1.yatcontaininsfficienttheynumbersjrie1.d(Iifferentpartic1.esforFurthermore,testA1.sorca1.ibrationca1.ibrationIatexusedpartic1.esproducesecondaryca1.ibrationsuspensionscertifiedatSizesca1.ibratedthanthismannerThese6Inter-Iaboratorystudyexperimenta1.designobtainedusingintra-companyrepeatabi1.ityandinter-companyreproducibi1.itymateria1.partic1.esuspensionsGeneratepartic1.ecountdatatobeusedbyNISTtocertifyconsensusstandardSRM2806dinsize一Generatepartic1.ecountdataforNISTRM8632athatwi1.1.provideabasistoupdateISO11171:2020,1) Productionoftraceab1.esecondaryca1.ibrationsamp1.esforusebyI1.Sparticipants.ofSRMtoSRM2806binusedtousingthea1.1.APCsusedtobatchofI1.S2806x.InasperISO11171:2020andtomaintaintraceabi1.ity.Samp1.esofSRM2806bhadbeenputasidebyNISTattherequestoftheProject1.eadersspecifica1.1.yforthispurpose.Thetraceab1.esecondarieswereusedtoandensuresthatInthissizedoesthe)1.SrepresentstheeachnewbatchofSRM2806x.Inadditiontochangesinthemannerofreportingpartic1.esizeandcertificationofprimaryca1.ibrationwasdiscretioninthewaya1.sospecifieshowwerecurvesarehowchanne1.sweretherewhethertouse1.atexortestdusttoca1.ibrateforsizesgreaterthan30m(c)rwhatmathematica1.functionisusedtocreateaca1.ibrationcurve.Co1.1.ective1.y,these1.egitimatediscretionarychoicesincreasedISOinpartic1.ecountdataandrindatafromat1.east12differentintodata.Thisspaced1.ogarithmica1.1.yovertheentirepartic1.esizerangeofinterestbeusedtocreateaca1.ibrationcurve.The1.owestofthesethresho1.dsettingsis1,5timesthethresho1.dnoise1.eve1.oftheinstrument.constrainedtothemethod,thiscanbetheThebetweenitse1.fisusingCountingpartic1.essma1.1.erthan4m(c)hasbeenprob1.ematic,astheconcentrationsofpartic1.esinISOcaHbrationpermitsareofabovesamp1.esusinga1.imits.Inderivedfrom1150(Tominimizecontamination,verificationofdi1.utionf1.uidandg1.asswarec1.ean1.inessisrequired.Asaresu1.t,some1.aboratoriesparticipatingintheI1.Swereab1.etoca1.ibratetopartic1.esizesassma1.1.atInsomeapp1.ications,suchasgearandtransmissionf1.uids,interestisprimari1.yinpartic1.es1.argerthan30m(c).PreviousversionsofISO11171a1.1.owedeither1.atexortestdustca1.ibrationsuspensionstobeusedthesesizes,butcanof1.argeresu1.ts,ava1.idca1.ibration,dustprimarysamp1.essamp1.esarenotcertifiedabove30m(c)andthereforenottraceab1.e.Toaddressthis,ISO11171:2020specifiesthatprimaryca1.ibrationforpartic1.esizes1.argerthan30m(c)bedonewithmonodispersedbetoandprovidesguidanceforse1.ectionoftheirsizes.APC1.argerin30m(c).canchangesareintendedtoreduceuncertaintyandtofaci1.itateca1.ibrationatpartic1.esizes1.argerthan30m(c).ninter-1.aboratorystudy(I1.S)ofISO11171:2020wasconductedto:MeasuretheAPCca1.ibratedtothestandardusingSRM2806dcandidateofandcountdataOfRM8632a;unitsofm(c);Determinetheextent,ifany,oftheshiftinpartic1.esizeresu1.tingfromtheuseofSRM2806d;andTab1.eA.1.TheHSexperimenta1.designconsistedof:2) Se1.ectionandqua1.ificationofparticipating1.aboratoriesandPC.3) ISO11171:2020ca1.ibrationofPC.4) Ana1.ysisofsamp1.esofSRM2806dcandidatesuspensionsandRM8632atestdust,and5) Ana1.ysisofdataasperISO5725-2.TheU.Sresu1.tswereprovidedtoNISTforuseincertifyingconsensusstandardSRM2806d.Thetraceab1.esecondaryca1.ibrationsamp1.esforuseintheI1.SwerepreparedbyAviationIndustry(Xinxiang)Metro1.ogyandTestScienceTechno1.ogyCompany1.imited,common1.yknownasCFPC.These触Mrate<<MM用施yiSac+眈哂膜T1.25o,pAftftfi8F卿Ie1.ab蝌附愉辎$se1.ectedtoana1.ysethesecondaryca1.ibrationsamp1.es.Twoofthe1.aboratories,PamasandCFPC,uti1.izedPamas1.ightscatteringAPC.A1.1.dataforpartic1.esizesof1,5m(c)and2m(c)weregenerated嵌胸睑1.2版点醐4窗8歹褪F郴R1.ed邮(明出眼啾抽碗把即解贴用<anSRM2806bforpartic1.esizesupto30m(c)for1.ightextinctionsensorsortothe1.argestsizethattheInstrumentwascapab1.eofcountingfor1.ightscatteringsensors.Eachwassentfivebott1.esofsecondary酬林%由则晒Sjtea隔哪M三i斛n棚晶例照f1.brat婀SamP朝hus,thecertifiedsizedistributionisnotbiasedwithrespecttoasing1.e1.aboratory,?PCoperatingprincip1.eormanufacturer.I1.SparticipantswererequiredtodemonstratethattheirAPCmeta1.1.ISO11171睥i三A珞邪曲的喇媪dMM耀阴崛曲曲出曲woe置阳触鼻f眼的照Kingdom,China,France),twodifferentoperatingprincip1.es(1.ightextinction,1.ightscattering),andthreePCmanufacturers(PamasrBeckman,Stanhope-Seta).Thecharacteristicsofthese18individua1.APCaresummarizedinTab1.e1.APCidentifierAPCmanufacturerTypeNoise1.eve1.Coincidenceerror1.imitCVfvo1.Reso1.utionSamp1.evo1.umeWorkingf1.owrateNumberofthresho1.dsnvPartic1.es/m1.rn1.m1./min1Xextinction105270002,7%13,4%1025162YJXtinction10190000.4%s.o%1050123Xextinction150591290.4%8,5%1010164X>cattcring80127130.2%6,8%1010165Xextinction200271711.9%9,5%1025166Xextinction120898130,8%9,6%1010187ZJXtinction178300000.4%7,4%1030178Yextinction3402460,6%11,2%1030189Yextinction1060000.9%4,5%252510110Xextinction77342510.1%6.7%10251311Xextinction190194180.2%9.6%10251612Xextinction190207430.3%6.0%2S252413XJcatteringISO1224S0.6%3.0%10102414Xextinction170257801.O%IOJ%10251615Xextinction155196170.9%5.8%10251616Xmattering40140030,8%10r0%10101617Yextinction8157890.6%7,0%102018Tab1.e1-APCoperatingandperformancecharacteristics18Zextinction181300000.4%7f4%3017-SO、TR48132021iifip1.cspzjum1.rca1.i1.icdcdbcd.theRCticppohdS(1.Hi1.<edtd7k2021kia)ratetcf1.RBGn1.aIkStXOdhOIifihyinABeaHonwascapab1.eofcountingand,ifpossib1.e,toca1.ibrateuptoapartic1.esizeof50m(c)orthe1.argestsizethattheirPCwascapab1.eofcounting.Eachparticipantreceived3samp1.esofSRM2806d躺ta也斛瓢陶and1.P例飒RMa9hna1.趣弘1.1.ow碘qgiJ匙三P粉购龈Feana1.ysedISO11171:2020ca1.ibration:1,5m(c),2m(c),3m,4m(c),6m(c),10m(c),14m(c)f21m(c),30m(c),38m(c)and50m(c).Participantswerea1.soaskedtopreparethree1,0mg/1.samp1.esof旃喇2aand曲悯(胡t!跋.腿,N用弼dc硒肺阳能俏心de11欣颛&dasperISO5725-2.Thedataandstatistica1.ana1.ysiswerea1.soprovidedtoN1.STforuseincertifyingtheconsensusstandardSRM2806d.Furtherdetai1.sregardingtheI1.Sandthecert