LicensedCopy:FELIXHERZING,TUVRHEINLANDBERLINBRANDENBURG5954918,14April2004,UncontrolledCopy,(c)BSIBRITISHSTANDARDBSEN10002-4:1995Tensiletestingofmetallicmaterials—Part4:VerificationofextensometersusedinuniaxialtestingTheEuropeanStandardEN10002-4:1994hasthestatusofaBritishStandardLicensedCopy:FELIXHERZING,TUVRHEINLANDBERLINBRANDENBURG5954918,14April2004,UncontrolledCopy,(c)BSIBSEN10002-4:1995ThisBritishStandard,havingbeenpreparedunderthedirectionoftheHealthandEnvironmentSectorBoard,waspublishedundertheauthorityoftheStandardsBoardandcomesintoeffecton15December1995©BSI04-1999ThefollowingBSIreferencesrelatetotheworkonthisstandard:CommitteereferenceISE/NFE/4Draftforcomment90/43830DCISBN0580249980CommitteesresponsibleforthisBritishStandardThepreparationofthisBritishStandardwasentrustedtoTechnicalCommitteeISE/NFE/4,Mechanicaltestingofmetals,uponwhichthefollowingbodieswererepresented:AEATechnologyAluminiumFederationBritishNon-FerrousMetalsFederationBritishRailwaysBoardBritishSteelIndustryCopperDevelopmentAssociationDepartmentofTradeandIndustry(NationalMeasurementAccreditationService)DepartmentofTradeandIndustry(NationalPhysicalLaboratory)ERATechnologyLtd.ElectricityAssociationGAMBICA(BEAMALtd.)TheInstituteofMaterialsLightMetalFounders’AssociationMinistryofDefenceSocietyofBritishAerospaceCompaniesLimitedUniversityCollegeLondonTWIThefollowingbodieswerealsorepresentedinthedraftingofthestandard,throughsub-committeesandpanels:AssociationofConsultingScientistsBritishSocietyforStrainMeasurementsBritishWeldedSteelTubeAssociationInstituteofPhysicsInstituteofSheetMetalEngineeringLloyd’sRegisterofShippingProcessPlantAssociationAmendmentsissuedsincepublicationAmd.No.DateCommentsLicensedCopy:FELIXHERZING,TUVRHEINLANDBERLINBRANDENBURG5954918,14April2004,UncontrolledCopy,(c)BSIBSEN10002-4:1995©BSI04-1999iContentsPageCommitteesresponsibleInsidefrontcoverNationalforewordiiForeword2TextofEN10002-43LicensedCopy:FELIXHERZING,TUVRHEINLANDBERLINBRANDENBURG5954918,14April2004,UncontrolledCopy,(c)BSIBSEN10002-4:1995ii©BSI04-1999NationalforewordThisBritishStandardhasbeenpreparedbyTechnicalCommitteeISE/NFE/4andistheEnglishlanguageversionofEN10002-4:1994Metallicmaterials—Tensiletest—Part4:VerificationofextensometersusedinuniaxialtestingpublishedbytheEuropeanCommitteeforStandardization(CEN).ItsupersedesBS3846:1970whichiswithdrawn.ABritishStandarddoesnotpurporttoincludeallthenecessaryprovisionsofacontract.UsersofBritishStandardsareresponsiblefortheircorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,pagesiandii,theENtitlepage,pages2to8andabackcover.Thisstandardhasbeenupdated(seecopyrightdate)andmayhavehadamendmentsincorporated.Thiswillbeindicatedintheamendmenttableontheinsidefrontcover.LicensedCopy:FELIXHERZING,TUVRHEINLANDBERLINBRANDENBURG5954918,14April2004,UncontrolledCopy,(c)BSIEUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMEN10002-4November1994ICS17.040.30;77.040.10Descriptors:Metallurgicalproducts,dilatometers,verification,classificationsEnglishversionMetallicmaterials—Tensiletest—Part4:VerificationofextensometersusedinuniaxialtestingMatériauxmétalliques—Essaidetraction—Partie4:Vérificationdesextensomètresutiliséslorsd’essaisuniaxiauxMetallischeWerkstoffe—Zugversuch—Teil4:PrüfungvonLängenänderungs-MeßeinrichtungenfürdiePrüfungmiteinachsigerBeanspruchungThisEuropeanStandardwasapprovedbyCENon1994-11-24.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusastheofficialversions.CENmembersarethenationalbodiesofAustria,Belgium,Denmark,Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom.CENEuropeanCommitteeforStandardizationComitéEuropéendeNormalisationEuropäischesKomiteefürNormungCentralSecretariat:ruedeStassart36,B-1050Brussels©1994AllrightsofreproductionandcommunicationinanyformandbyanymeansreservedinallcountriestoCENanditsmembersRef.No.EN10002-4:1994ELicensedCopy:FELIXHERZING,TUVRHEINLANDBERLINBRANDENBURG5954918,14April2004,UncontrolledCopy,(c)BSIEN10002-4:1994©BSI04-19992ForewordThisEuropeanStandardwaspreparedbytheTechnicalCommitteeECISS/TC1A,Mechanicalandphysicaltests,ofwhichtheSecretariatisheldbyAFNOR.ThetextincorporatesISO9513preparedbyISO/TC164/SC1,Metallicmaterials—uniaxialtesting,withsomeamendments,themainoneofwhichistheadditionofaclass0,2.ECISS/TC1Adecidedtosubmitthefinaldraftforformalvotebyitsresolution183/1993.Theresultwaspositive.ThisEuropeanStandardshallbegiventhestatusofanat