BS EN 12814-7-2024.docx

BSIStandardsPub1.icationTestingofwe1.dedjointsofthermop1.asticssemi-finishedproductsPart7:Tensi1.etestwithwaistedtestspecimensbsi.BSEN128147:2024BREsHSTANDARDNationa1.forewordThisBritishStandardistheUKimp1.ementationofEN128147:2024.ItSUPerSedeSBSEN12814-7;2OO2,whichiswithdrawn.TheUKparticipationinitspreparationwasentrustedtoTechnica1.CommitteeWEE3,We1.dingofthermt>p1.asticmou1.dedcomponents.A?IjaVofOrganizfttom)ttfcprOTenngfonthiscommitteecanbeobtainedon-49Contractua1.and1.ega1.considerationsThispub1.icationhasbeenpreparedingoodfaith,howevernoimp1.ied)bemade,andnoUndcrtakingiiabi1.ityisW四国岫监加WrtW½陶W视四网36P网相照战陶IbCreasonab1.enessofthispubfication.1.1.andanysuchresponsibi1.ityandFiiM1.itybiiexpoffeayrijw1.ierhedtoahdfa1.t<fceusfd11rtbfcdbythe1.aw.recipient'sownrisk.Thetoitsisofthisconsiderrspect11icpjentuseadviscdi)ubjication.scekingprpfcssiana1.guidancewithhrspun1.cafjonISnotnrenecoconstituteacontract.Oserifare和nHhk如61树ctentw0晔mit>aD24Pub1.ishedbyBSIStandards1.imited2024三226249Comp1.iancewithaBritishStandardcannotconferimmunityfrom1.ega1.ob1.igations.ThisBritishStandardwaspub1.ishedundertheauthorityoftheStandardsPo1.icyandStrategjfCommitteeon31March2024.Anendmentscorrigendaissuedsincepub1.icationEuropAiSCHENORMMarCh2024SUPerSedeSg«»14-7002Eng1.ishVersionEssaisdcsassemb1.agesSOUddSSurPrOdUitSscminisPnifcnvonSchwciBvcrbindungcnanHa1.bzcugcnausThisEuropeanStandardwasapprovedbyCENon15January2024.EuropeanStandardthestatusofanationa1.sUndardwithoutanya1.teration.UptdateIixtsandbibtiomphic1.referencesThisEuropeanStandardexistsinthreeofficia1.versions(Eng1.ish,French.German),Aversionmanyother1.anguagemadebyCENmembersarcthenationa1.standardsbodiesofAustria,Fk1.KiUm,Bu1.gariaCroatia.Cyprus,CzechRCPUbtiaDenmark.EStonin.UnitedKingdom.EUROPEANMMIEEFORSTANDARDIZATIONCEN*CENE1.ECManagementCentre：RuedeIaScience23.B-1040Brusse1.s02024CEN1.1.rightsofexp1.oitationinanyformandbyanymeansreservedEUROPEANSTANDARDNormeeuropeenne25.160.4f1.Testingofwe1.dedjointsofthermop1.asticssemi-finishedproducts-Part7:Tensi1.etestwithwaistedtestspecimensenthcrm<>phstiquesPartie7:Ess;IidCtractionavccthcrmoph$tischenKunxtstoffcnTei1.7:ZugversiKrh;ineprouvettexentai1.1.eescnUProhekorpernmitRundkerbeCENmembersareboundtocomp1.ywiththeCEN/CENE1.ECInterna1.Regu1.ationswhichstipu1.atethecondionsforgivingthisconcerningsuchnationa1.standardsmaybeobtainedonapp1.icationtotheCENCENE1.ECManagementCentreortoanyCENmember.trans1.ationundertheresponsibi1.ityofaCENmemberintoitsownIanguageandnotifiedtotheCENCENE1.ECManagementCentrehasthesamestatusastheofficia1.versions.Fin1.andFrance,Germany,Greece.Hungary,Ice1.and.Ire1.and,Ita1.y,1.atvia,1.ithuania,1.uxembourg,Ma1.ta.Nether1.ands,Norway,Po1.and.Portuga1.Repub1.icofNorthMacedonia,Romania.Serbia,S1.ovakia.S1.ovcnia.Spain.SwcdcnrSwitzer1.and,TiirkiyeandBCoMrT忘E1.1.ROFtENDENORMAI.SAK>XCuropaiSCHCSKOMrTEEFORM)RMUNGwor1.dwideforCENa>t1.ru1.Members.ContentsPageEuropeanforewordM)ScopeNormativereferencesTermsanddefinitions4Symbo1.sanddesignations5Princip1.eofthetestSamp1.ingprocedures.DimensionsoftestspecimensCuttingoftestspecimensMechanica1.testing.10Testequipment.712TestreportAnnexA(normative)Cuttingspecimensofthickness>30mmintotwoormore1.ayers9AnnexB(informative)Testspeedsforsomethermop1.asticmateria1.s10EuropeanforewordThisdocument(EN12814-7:2024)hasbeenpreparedbyTechnica1.CommitteeCEN/TC249"P1.astics",thesecretariatofwhichishe1.dbySIS.ThisEuropeanStandardsha1.1.begiventhestatusofanationa1.standard,eitherbypub1.icationofanidentica1.textorbyendorsementatthe1.atestbySeptember2024,andconf1.ictingnationa1.standardssha1.1.bewithdrawnatthe1.atestbySeptember2024.Attentionisdrawntothepossibi1.itythatsomeofthee1.ementsofthisdocumentmaybethesubjectofpatentrights.CENsha1.1.notbehekresponsib1.eforidentifyinganyora1.1.suchpatentrights.ThisdocumentsupersedesN42ft14-¾2002.Incomparisonwiththepreviousedition,thefo1.1.owingtechnica1.modificationshavebeenmade: thesymbo1.sinnFigure1Waistedtensi1.etestspecimen*havebeenaddedtoa,Tab1.e1Symbo1.sanddesignations*; modificationinC1.ause6fo1.1.owingdimensionsoftestspecimens； *Tab1.e2Dimensionsoftestspecimens'*hasbeenadded; inTab1.eB.1.,thetestspeedforPA-Umateria1.shasbeenadded.Anyfeedbackandquestionsonthisdocumentshou1.dbedirectedtotheusers*nationa1.standardsbody.Acomp1.ete1.istingofthesebodiescanbefoundontheCENwebsite.AccordingtotheCEN-CENE1.ECInterna1.Regu1.ations,thenationa1.standardsorganisationsofthefo1.1.owingcountriesareboundtoi11p1.ementthisEuropeanStandard:Austria,Be1.gium,Bu1.garia,Croatia,Cyprus,CzechRepub1.ic,Denmark,Estonia,Fin1.and,France,Germany,Greece.Hungary,Ice1.and,Ire1.and,Ita1.yr1.atVia,1.ithuania.1.uxembourg,Ma1.ta,Nether1.ands,Norway,Po1.and,Portuga1.,Repub1.icofNorthMacedonia,Romania,Serbia,S1.ovakia,Siovenia1.Spain