PD CEN TR 142452020.docx

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1、PDCEN/TR14245:2020BSIStandardsPub1.icationCement-Guide1.inesfortheapp1.icationofEN197-2;Assessmentandverificationofconstancyofperformancebsi.Nationa1.forewordThisPub1.ishedDocumentistheUKimp1.ementationofis0SXiftawn.1.4245:2020.ItSUPerSedeSPDC2NTR14245:2014TheUKparticipationinitspreparationwasentrus

2、tedtoTechnica1.A1.istoforganizationsrepresentedonthiscommitteecanbeobtainedonre肺部。itssecretary.ofacontractdoesnotpurportforitsa1.1.thenecessary破他摘品骋漓跳需础搬2020ISBN9780539060089砥如伽星训由1/PonSibIetoinc1.udecorrectapp1.ication,provisionsPub1.ishedbyBSIStandards1.imited2020ThisPub1.ishedDocumentwaspub1.ishe

3、dundertheauthorityoftheComp1.iance91.100.10Standardcannotconferimmunityfrom1.ega1.ob1.igations.StandardsPo1.icyandStrategyCommitteeon31March2020.Amendments/corrigendaissuedsincepub1.icationEuropeanforewordThisdocument(CEN/TR14245:2020)hasbeenpreparedbyTechnica1.CommitteeCEN/TC51*Cementandbui1.dingIi

4、mCS,thesecretariatofwhichishe1.dbyNBN./Vtentionisdrawntothepossibi1.itythatsomeofthee1.ementsofthisdocumentmaybethesubjectofpatentrights.CENsha1.1.nothehe1.dresponsib1.eforidentifyinganyora1.1.suchpatentrights.ThisdocumentsupersedesCEN/TR14245:2014.ComparedwithCEN/TR14245:2014,thefo1.1.owingchangesh

5、avebeenmade:TheGuide1.inesDocumentfo1.1.owsthechangesmadeinEN197-2;Guidancere1.atingtoAVCPfordistributorsandimportershasbeeninsertedintheGuide1.inesDocument.IntroductiontothisGuide1.inesDocumentPurpose.I1.isintendedforusebya1.1.partiesinvo1.vedinthecertificationofcementfo1.1.owing-KN-proceduresandpr

6、acticesthatcanbedifferentcancontinuetobeused,providedthattheyarenotinimpedimenttotheachievementoftheuniform1.eve1.ofcertificationthroughoutEurope,andbydifferentOfperformanceofcements.Incaseofsituationsdifferenttothoseinc1.udedinthisdocument,specificthesame1.eve1.ofconfidenceinproductthatwou1.dbeachi

7、evedbyapp1.icationofthisdocument.-AOOArrangementStandardisreproducedinfu1.1.andisfo1.1.owedbyguidance,whichisprovidedon1.yforthosec1.ausesC1.ausesofEN197-22Normativereferences4Factoryproductioncontro1.6ProcedureforcertificationofconstancyofperformanceoftheproductAnnexesAandB5.6Actionstobetakeninthee

8、ventofnon-conformity5.6.1 Fo1.1.owinginspectionofthefactoryproductioncontro1.andeva1.uationoftheresu1.tsofautocontro1.testingThereportsmadefo1.1.owingtheassessmentofthefactoryproductioncontro1.(see5.3.1)andtheeva1.uationoftheresu1.tsoftheautocontro1.testing(see5.3.2)sha1.1.formthebasisforanydedsions

9、/actionsandsha1.1.beconsideredonacasebycasebasis.Intheeventofnon-comp1.iancesofthefactoryproductioncontro1.,appropriatedecisions/actionssha1.1.contro1.Intheeventthattheresu1.tsoftheautocontro1.testingindicatethattheAVCPcriteriaspecifiedinthec1.auseentit1.ed4*Assessmentandverificationofconstancyofper

10、formance-AVCP*intnere1.evantproductspecificationstandardarenotmet,theactionstakensha1.1.beasshowninTab1.e1.IntheeventofaComp1.ain1.tp1.uswarning,itsha1.1.becheckedthattheminimumfrequencyofautocontro1.testingofnon-conformingcharacteristicshasbeendoub1.edforaperiodoftwomonthsfo1.1.owingthewarningThepr

11、oductcertificationbodyshou1.dtakeappropriateactionstoensurethatthefactoryproductioncontro1.iscorrect1.yapp1.iedandcou1.devencance1.thecertificatesforthecementsincaseofcontinuingnon-comp1.iance.intheeventofanon-conformityofacement,itisnorma1.practicefortheproductcertificationbodytoconsiderthereportsi

12、ssuedafterinspectionotthefactoryproductioncontro1.,togetherwiththeresu1.tsofauto-contro1.testing.Dependingontheadequatemeasuresandappropriateactionstakenbythemanufacturer,theproductcertificationbodymayrequestspecificamendmentsoftheWorks,qua1.itydocumentationwithinagivenperiodoftime,i.e.oneortwomonth

13、s,andmaydecidetoCarTyoutanadditiona1.inspection.Indoingso,itisessentia1.tofocusontheproductitse1.fandnotonthequa1.itysystem.Whentherequirementsofthere1.evantproductspecificationstandardarenotmet,theproductcertificationbodynorma1.1.yapp1.iesTab1.e1andtakestheappropriateaction.Atthediscretionoftheprod

14、uctcertmeationbody,whenasetofresu1.ts,whichcauseanon-conformityinoneperiod,hascarriedoverinthefo1.1.owingsecondperiod,thissetofresu1.tsmaybedisregardedifitcausesanon-conformitya1.sointhefo1.1.owingsecondperiod.Inaddition,theproductcertificationbodymaydecidetoincreasethenumberofeva1.uationsoftheresu1

15、tsofauto-contro!testing.somecases,thenon-onfo11i1.ymayoccurinasituationwheretheWorks*qua1.ityOcumentationhasnotbeenfo1.1.owed.Insuchacase,andwherethiscanbedemonstrated,theproductcertificationbodymaydecidetotakeotheractionsthantheonesinc1.udedinTab1.e1(e.g.moresevereand/orwithashortertiming).Forthed

16、oub1.ingoftheminimumfrequencyofauto-contro1.testing,seeguidancein4.3.2.5.6.2 Fo1.1.owingeva1.uationoftheresu1.tsoftheaudit-testingIfcomparisonscarriedoutof28daystrengthsaccordingtoA.3showdeviationsindicatingsamp1.ingortestingerrors,thereasonssha1.1.beidentified.Anydifferencesinothercharacteristicswh

17、ichcou1.d1.eadtonon-conformityshou1.dbeidentifiedandappropriateactionshou1.dbetaken.Itsha1.1.beestab1.ishedwhetherappropriateactionshavebeentakentocorrectforthesedeviationsandanyfurtheractionsrequiredsha1.1.bespecifiedinc1.uding,ifnecessary,correctionofa1.1.re1.evantresu1.ts.Iftheresu1.tsoftheaudit-

18、testinginc1.udeatestresu1.toutsidethespecifiedcharacteristicva1.ue,theresu1.tsoftheautocontro1.testingsha1.1.beeva1.uatedoveranappropriateperiod.Iftheautocontro1.testingisfoundtobesatisfactorynofurtheractionisnecessary.Iftheautocontro1.testingconfirmsthefindingsoftheaudit-testing,theactionstakensha1

19、1.beasshowninTab1.e1.Iftheresu1.tsoftheaudit-testingdonotmeetthesing1.eresu1.tthresho1.dva1.ueAVCPcriteriaspecifiedinc1.ause联叙iW触0Wf-AVCP“inthere1.evantActionsshowninTab1.e1areva1.idforroutinesituations.Whenitisidentiedthatanon-conformityofthecementresu1.tsfromanexceptiona1.situationwithregardstoth

20、eapp1.icationoftheWorks*qua1.itydocumentationorwhenactionstakenbythemanufacturerarenotfoundtobeappropriate,theproductcertificationbodymaydecidetocarryoutanadditiona1.inspectionandtakeactionsdifferentfromthoseshowninTab1.e1.6ProcedureforcertificationofconstancyofperformanceoftheproductWhenamanufactur

21、erapp1.iesforcertificationofacement,anassessmentoftheperformanceofthecementaccordingto5.1inc1.udingeva1.uationofcompositionandaninitia1.inspectionofthefactoryandthefactoryproductioncontro1.(ifrequired)(see5.2)sha1.1.bearranged.Giventhattheinspection(ifany)indicatesthattherequirementsof5.2aremetandth

22、attheresu1.tsofthetestingofthefirstsamp1.etakenduringtheinitia1.periodmeettheVCPcriteriaspecifiedinthere1.evantPrOdUCtspecificationstandard,acertificateofconstancyofperformanceoftheproductsha1.1.beissued.Duringtheinitia1.period,theresu1.tsoftheaudit-testingandtheresu1.tsoftheautocontro1.testingsha1.

23、1.beeva1.uated(see5.1and5.3.2),Foranewfactory,thissha1.1.inc1.udeaneva1.uationaccordingto71.3.Ifthiseva1.uationissatisfactory,thecertificateofconstancyofperformanceoftheproductremainsva1.idun1.esscance1.1.ed(orwithdrawnasaresu1.tofactionstakenintheeventofnon-conformity,see5.6).However,theperiodofva1

24、idityofacertificateofperformancemightbe1.imited.Intheeventthatamanufacturerpermanent1.yceasesproductionofaparticu1.arcertifiedCenWntrthere1.evantcertificateofconstancyofperformanceoftheproductsha1.1.becance1.1.ed.Amanufacturersha1.1.bedeemedtohavepermanent1.yceasedproductionofacementwhenaperiodoftw

25、e1.vemonthshase1.apsedsincethedateofthe1.astautocontro1.samp1.e.Difiurent-WtmrntsproducedinthesamefactoryandComp1.yincwiththesamestandarddesignationwhihreceive1.anadditiona1.identificationintheformofanu11weroroftwo1.owercase1.etters(seeEN197-1)sha1.1.beidentified,assessedandcertifiedasdifferentcemen

26、ts.Thisisinparticu1.arthecaseforcementsproducedinthesamefactoryandcomp1.yingwiththesamestandarddesignationbutwithadifferentperformanceinordertofu1.fi1.1.differentoradditiona1.c1.ientsrequirements.NOTETheProCediirTforcertificationofconstancyofperformanceofcementin口newfactory(see3.6)orofnewtypeofcemen

27、t(seeS.2.2)inanexistingfactory(see3.7)iss1.vninAnnexB.GUidanCeThestepstoachievethecertificateofconstancyOfperformanceoftheproductinitia1.1.ydependonthepreviousknow1.edgethattheproductcertificationbodyhasfromafactory.Therefore,afactorynotprevious1.yknowntotheproductcertificationbodywi1.1.haveaninitia

28、1.inspectionofthefactoryandacheckingoftheWorksqua1.itydocumentation.Thisinspectionwi1.1.on1.ybenecessaryinthecaseofaknownfactoryifthecementtobeproducedrequiresspecia1.equipmenttobeintroducedAcertificateOfconstancyofperformanceoftheproductmaybecance1.1.edeithervo1.untari1.ybyrequestfromthemanufacture

29、rtotheproductcertificationbodyorcompu1.sori1.yaftertwe1.vemonthsWithoUtproductionorifthecircumstanceforgivingthecertificateno1.ongerapp,(c1.osingdownofacompany,newcompany,misuseofthecertificate).Asregardswithdrawa1.,see5.6and6.Tab1.e1Actionstobetakenintheeventofnon-conformityoftheresu1.tsofautocontr

30、o1.and/oraudit-testingCriterionItemNon-conformityoftestresu1.t(三)aActionstobetakenIssueofacomp1.aintssueofacomp1.aintp1.uswarningWithdrawa1.ofcertificateofconstancyofperformanceoftheSpecifiedrharacteristicva1.ueAuto-cont11)1.testingcosuitsresu1.tKro1.conforperiodtheIon-conformityofthetestwiththestat

31、istica1.Firsnitycriteriaspecifiedinconfornre1.evantproductnon-ityofhetestresu1.tsNc1.()11confor11ityofthetestRsuitsforthetaracteristicintwosnsecutivestatistica1.P1.UUUV1.Uon-confoimityofthestresu1.tsfortheImecharacteristicinreeconsecutiveingieresu1.tthresho1.dva1.ueAutocontro1.testingandaudit-testin

32、gS:Individua1.1.fcva1.resu1.ts.thePecificationstandardn-confbrmityofanyresu1.tIthesing1.eresu1.tthresho1.dFirsteAVCPcriteriaspecifiedinconf(re1.evantproductnon-rmityoftestresu1.tStcc1.Issessmentsccondnon-conformityofastresu1.tforthesamearaCteristicwithin12emonthsdS1U.atistica1.assessmentshire!non-co

33、nformityatestresu1.tforthe1.inecharacteristicrithin12emonthsdRf1.conformihcsfordifferentcharacteristicsarctreatedseparate1.y.thd3wa1.isa1.waysbasedonacasebycaseassessmentInthecasRtheupperthresho1.dva1.ueofthestandardstrengththeissuingofacomp1.aintp1.uswarningshou1.dbebasedonaeasebyeasedecision.On1.y

34、II1.ifortnationontheprecedingnon*confonningtestresu1.thasbeenavai1.ab1.eatthetimeofsamp1.ing.CEN1.R14245:2020上monthstormasonrycement;isSPx1.Vdin，:N4M-1.AnnexA(normative)Eva1.uationoftherepresentativenessandtheaccuracyofthe28daystrengthtestresu1.tsA.1.Genera1.Thisannexdescribestheprocedurestobeusedto

35、eva1.uatetherepresentativenessandtheaccuracyofthe28daystrengthtestresu1.ts.Theeva1.uationsha1.1.preferab1.ybemadeinConneCtiOnwiththeroutineyear1.yinspection.Foranewtypeofcementtheeva1.uationsha1.1.bemadewhenthenecessarydataareavato11ceInadditiontothespecifiedcriteria,itmaybeusefu1.thattheproductcert

36、ificationbodyandthemanufactureragreeonaproceduretousetheavai1.ab1.edatatodetectpossib1.edeviationsassoonaspossib1.e.Nocorrespondingcriteriaarespecifiedforotherpropertiesthan28daystrength.Ifforthesepropertiesunusua1.differencesbetweenthesetsoftestresu1.tsarcobservedanassessmentonpossib1.esamp1.ingort

37、estingerrorsshou1.dbemadetakingintoaccounttheprecisiondataintheA.2MresuVndart三W三under5.4.3).Theeva1.uationprocedureconsidersthefo1.1.owingthreesetsoftestresu1.ts: a1.1.testresu1.tsfromtheautocontro1.testingduringtheperiodunderconsideration； Btheresu1.tsoftestscarriedoutbythemanufactureronsamp1.estak

38、enforaudit-testing; Ctheresu1.tsoftestscarriedoutbytheproductcertificationbodyonsamp1.estakenforaudit*testing.Thenumberofresu1.tsineachofthesetsBandCisat1.eastsix.Theyshou1.dbeequa1.1.ydistributedthroughouttheperiodunderconsideration.A.3Eva1.uationprocedureA.3.1IntroductionThepva1.Jtinprn2,0MPa131)

39、ifIMA-MB1.2,585A(JVB)12theIWOsetsofresu1.tsareconsideredtobe1.ongtothesamepopu1.ation,2) iff-MB1.2,58SA(NB)12thereasonsha1.1.beidentified(inthiscasethetwosetsoftestresu1.tscanbeconsideredtobe1.ongtodifferentpopu1.ationswithaconfidence1.eve1.of99%asdescribedinISO28542).iThwwareva1.uesapp1.icab1.eforC

40、omrnQncementdeRndin4b74-;indSUPerSUIhItedcementdefinedinEN1S743.IThrva!uc4farmasonycementdefinedinEN413-1arcgiveninA35andforca1.ciuma1.uminatecementdefinedinEN14647inA.3.6.Va1.uesforothercementscanbeindicatedinthere1.evantproductspecificationstandard.GUidanCeThischeckgivesinformationwhethertheresu1.

41、tsoftestingauditsamp1.esbythemanufacturer(setB)arerepresentativefora1.1.resu1.tsofautocontro1.testing(setA).Ifthecriterionisnotfu1.fi1.1.edasamp1.ingerrorisindicatedwithaconfidence1.eve1.of99%.A.3.4ComparisonbetweensetBandsetCinordertochecktheaccuracyoftheautocontro1.testing(testingerrorcheck)Twocon

42、ditionsshou1.dbesatisfied:a) 5D3,4MPa,3b) MB-MC4,0MPa.311eitrtfQh(hoftheseconditionsarenotsatisfiedthereasonssha1.1.beidentified.Thischeckgivesinformationonwhethertheresu1.tsofthemanufacturer(setB)andtheproductcertificationbody(setC)coincidewithsufficientaccuracy.Criterionb)indicatessystematicdiffer

43、encesinthestrength1.eve1.softhetwo1.aboratories；criteriona)unsystematica1.scatterofresu1.tsbothrequiringcorrectiveactions.Testingerrorsaccordingtocriteriona)especia1.1.yrequirecarefu1.examinationofthereasonsforsuchvariations.A.3.5MasonrycementFormasonrycementdefinedinEN413-1thenumerica1.criteriagive

44、ninTab1.eA.2sha1.1.app1.yinp1.aceoftheva1.uesgivTah1.43.-andMrterica1.criteriaformasonrycementdefinedinEN4131A.3.6监而CriterionMasonrycement,type/c1.assMC5MC12,5MC12,5XMC22,5MC22,SXMMSMMCa1.ciumaWmi必tecementCriterion2,03,0Ca1.ciuma1.uminatecement4,0MM麻相跳fine*Naf而Vapp1.y也腺海媪眄骐相削曲热蝌1.的HUmth酬。M缄16鸣Criter

45、ionMasonrycement,type/c1.ass38MC5MC12,5MC12,5XMC22,5MC22,5XMMSMMBCCriterion5,0Ca1.ciuma1.uminatecementMMSAnnexB(informative)ProcedureforcertificationofconstancyofperformanceofcementFigureB.1.Procedureforcertificationofconstancyofperformanceofcementinanewfactory(see3.6)orofanewtypeofcement(see5.2.2)i

46、nanexistingfactory(see3.7)Bib1.iography1 ENISO9001,Qua1.itymanagementsystemsRequirements(ISO9001)2 Wtf2981.(tistica1.interpretationofdataTechniquesofestimationandtestsre1.atingtomeans3 Regu1.ation(EU)No305/2011oftheEuropeanPar1.iamentandoftheCounci1.of9March20111.ayingdownharmonisedconditionsforthemarketingofconstructionproductsandrepea1.ingCounci1.Directive89/106/EECCommissionDe1.egatedRegu1.atiQni(EU)No568/20,14of18February2014amendingAnnexVtoRegu1.ation(E