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1、BRITISHSTANDARDBSEN12668-1:2010Non-destructivetesting—CharacterizationandverificationofultrasonicexaminationequipmentPart1:Instruments--`,,```,,,,````-`-`,,`,,`,`,,`---ICS19.100NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWCopyrightBritishStandardsInstitutionProvidedbyIHSunder
2、licensewithBSI-UncontrolledCopyNoreproductionornetworkingpermittedwithoutlicensefromIHSNotforResaleBSEN12668-1:2010NationalforewordThisBritishStandardistheUKimplementationofEN12668-1:2010.ItsupersedesBSEN12668-1:2000whichiswithdrawn.TheUKparticipationinitspreparationwasentrustedtoTechnicalC
3、ommitteeWEE/46,Non-destructivetesting.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandardcannotconferimmunityf
4、romlegalobligations.--`,,```,,,,````-`-`,,`,,`,`,,`---ThisBritishStandardAmendments/corrigendaissuedsincepublicationwaspublishedundertheauthorityoftheStandardsPolicyandStrategyDateCommentsCommitteeon28February2010©BSI2010ISBN9780580580734CopyrightBritishStandardsInstitutionProvidedbyIHSunde
5、rlicensewithBSI-UncontrolledCopyNoreproductionornetworkingpermittedwithoutlicensefromIHSNotforResaleBSEN12668-1:2010EUROPEANSTANDARDEN12668-1NORMEEUROPÉENNEEUROPÄISCHENORMFebruary2010ICS19.100SupersedesEN12668-1:2000EnglishVersionNon-destructivetesting-Characterizationandverificationofultra
6、sonicexaminationequipment-Part1:InstrumentsEssaisnondestructifs-CaractérisationetvérificationdeZerstörungsfreiePrüfung-Charakterisierungundl'appareillagedecontrôleparultrasons-Partie1:VerifizierungderUltraschall-Prüfausrüstung-Teil1:AppareilsPrüfgeräteThisEuropeanStandardwasapprovedbyCENon2
7、5December2009.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandar
