ISO／FDIS 22841：2020.docx

FINA1DRAFTINTERNATIONA1ISO/FDISISOTC61/SC13Secretariat:J1SCVotingbeginson:202310-15Votingterminateson:2023-12-10STANDARD22841CompositesandreinforcementsfibresCarbonfibrereinforcedp1astics(CFRPs)andmeta1assemb1iesDeterminationofthetensi1e1apshearstrengthReferencenumberISO/FDIS228412023(E)RECIPIENTSOFTHISDRAFTAREINVITEDTOSUBMIT.WITHTHEIRCOMMENTS.NOTIFICATIONOFANYRE1EVANTPATENTRIGHTSOFWHICHTHEYAREAWAREANDTOPROVIDESUPPORTINGDOCUMENTATIONINADDITIONTOTHEIREVA1UATIONASbeingAcceftab1eforindustria1techno1ogica1.COMMERCIA1ANDUSERPURPOSES.DRAFTINTERNATIONA1STANDARDSMAYONOCCASIONHAVETOBECONSIDEREDINTHE1IGHTOFTHEIRPOTENTIA1TOBECOMESTAN.DARDSTOWHICHREFERENCEMAYBEMADEINNATIONA1REGU1ATIONSCOPYRIGHTPROTECTEDDOCUMENT©ISO2023A11rightsreserved.Un1essotherwisespecified,orrequiredinthecontextofitsimp1ementation,nopartofthispub1icationmaybereproducedoruti1izedotherwiseinanyformorbyanymeans,e1ectronicormechanica1,inc1udingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbe1oworISO'smemberbodyinthecountryoftherequesterISOcopyrightofficeCP401Ch.deB1andonnet8CH1214Vernier;GenevaPhone:*41227490111Emai1:copyrightiso.orgWebsite:www.iso.orgPub1ishedinSwitzer1andContentsPage12345SCoPe1rmaFiddfntonS1Princip1e1Apparatus2678910111213Preparationoftestpane1s5Conditioningoftestpane1s5Ca1cu1ationandexpressionofresu1ts5ForewordISO(theInternationa1OrganizationforStandardization)isawor1dwidefederationofnationa1standardsbodies(ISOmemberbodies).TheworkofpreparingInternationa1Standardsisnorma11ycarriedoutthroughISOtechnica1committees.Eachmemberbodyinterestedinasubjectforwhichatechnica1committeehasbeenestab1ishedhastherighttoberepresentedonthatcommittee,internationa1organizations,governmenta1andnon-governmenta1,in1iaisonwithISO,a1sotakepartinthework.ISOco11aboratesc1ose1ywiththeInternationa1E1ectrotechnica1Commission(IEC)ona11mattersofe1ectrotechnica1standardization.Theproceduresusedtodeve1opthisdocumentandthoseintendedforitsfurthermaintenancearedescribedintheISO/IECDirectives,Part1.Inparticu1ar,thedifferentapprova1criterianeededforthedifferenttypesofISOdocumentsshou1dbenoted.Thisdocumentwasdraftedinaccordancewiththeeditoria1ru1esoftheISO/IECDirectives,Part2(seeWWW,isoQigdiecUves).Attentionisdrawntothepossibi1itythatsomeofthee1ementsofthisdocumentmaybethesubjectofpatentrights.ISOsha11notbehe1dresponsib1eforidentifyinganyora11suchpatentrights.Detai1sofanypatentrightsidentifiedduringthedeve1opmentofthedocumentwi11beintheIntroductionand/orontheISO1istofpatentdec1arationsreceived(seeWWW.iso.org/patents).Anytradenameusedinthisdocumentisinformationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.Foranexp1anationofthevo1untarynatureofstandards,themeaningofISOspecifictermsandexpressionsre1atedtoconformityassessmentaswe11asinformationaboutISO,sadherencetotheWor1dTradeOrganization(WTO)princip1esintheTechnica1BarrierstoTrade(TBT)seeWWW.iso.org/iso/foreword.htm1.ThisdocumentwaspreparedbyTechnica1CommitteeISO/TC61,P1astics,SubcommitteeSC13,Compositesandreinforcementfibres.Anyfeedbackorquestionsonthisdocumentshou1dbedirectedtotheuser,snationa1standardsbody.Acomp1ete1istingofthesebodiescanbefoundatWWW.iso.org/members.htm1.CompositesandreinforcementsfibresCarbonfibrereinforcedp1astics(CFRPs)andmeta1assemb1ies一Determinationofthetensi1e1ap-shearstrengthSAFETYSTATEMENTPersonsusingthisdocumentshou1dbefami1iarwithnorma11aboratorypractice,ifapp1icab1e.Thisdocumentdoesnotpurporttoaddressa11ofthesafetyprob1ems,ifany,associatedwithitsuse.Itistheresponsibi1ityoftheusertoestab1ishappropriatesafetyandhea1thpractice.Itisrecognizedthatsomeofthemateria1spermittedinthisdocumenthaveanegativeenvironmenta1impact.Astechno1ogica1advances1eadtomoreacceptab1ea1ternativesforsuchmateria1s,theywi11bee1iminatedtothegreatestextentpossib1e.Attheendofthetest,careshou1dbetakentodisposeofa11wasteinanappropriatemannerinaccordance.1 ScopeThisdocumentspecifiesamethodfordeterminingthe1ap-shearstrengthoftheadhesivejointbetweencarbonfibre-reinforcedp1astics(CFRPs)andmeta1adherends,usingastandardspecimen1oadedintensionandunderspecifiedconditionsofpreparation,conditioningandtesting.Thismethodisintendedforassessingthesuitabi1ityofadhesivestobeusedforbondingacarbonfibrereinforcedp1astic(CFRPs)toameta1.2 NormativereferencesThefo11owingdocumentsarereferredtointhetextinsuchawaythatsomeora11oftheircontentconstitutesrequirementsofthisdocument.Fordatedreferences,on1ytheeditioncitedapp1ies.Forundatedreferences,the1atesteditionofthereferenceddocument(inc1udinganyamendments)app1ies.ISO291,P1asticsStandardatmospheresforconditioningandtestingISO472,P1asticsVocabu1ary3 TermanddefinitionsForthepurposesofthisdocument,thetermsanddefinitionsgiveninISO472.ISOandIECmaintaintermino1ogica1databasesforuseinstandardizationatthefo11owingaddresses: ISOOn1inebrowsingp1atform:avai