INTERNATIONALISOSTANDARD17405Secondedition2022-04Non-destructivetesting—Ultrasonictesting—Techniqueoftestingcladdingsproducedbywelding,rollingandexplosionEssaisnondestructifs—Contrôleparultrasons—Techniqued'essaidesplacagesproduitsparsoudage,laminageetexplosionReferencenumberISO17405:2022(E)CISO2022ISO17405:2022(E)COPYRIGHTPROTECTEDDOCUMENTCISO2022Allrightsreserved.Unlessotherwisespecified,orrequiredinthecontextofitsimplementation,nopartofthispublicationmaybereproducedorutilizedotherwiseinanyformorbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanberequestedfromeitherISOattheaddressbeloworISO'smemberbodyinthecountryoftherequester.ISOcopyrightofficeCP401·Ch.deBlandonnet8CH-1214Vernier,GenevaPhone:+41227490111Email:copyright@iso.orgWebsite:www.iso.orgPublishedinSwitzerlandii@ISO2022-AllrightsreservedISO17405:2022(E)ContentsPageForeword..............................................................................................................................................iv1Scope...........................................................................................................................................12Normativereferences...............................................................................................................13Termsanddefinitions..............................................................................................................14Personnelqualification.............................................................................................................15Ultrasonictestsystem...............................................................................................................25.1General..............................................................................................................................25.2Requirementsregardingprobes......................................................................................25.2.1Single-transducerstraight-beamprobesforlongitudinalwaves.........................25.2.2Dual-transducerstraight-beamprobesforlongitudinalwaves..........................25.2.3Dual-transducerangle-beamprobesforlongitudinalwaves...............................25.2.4Adaptionofprobestocurvedscanningsurfaces...................................................25.3Additionalrequirements............................................................................................35.3.1Testranges...........................................................................................................35.3.2Echowidth...........................................................................................................35.4Instrumentsettings..........................................................................................................35.4.1Rangesetting......................................................................................................35.4.2Sensitivitysetting.................................................................................................56Preparationofthetestobject...................................................................................................77Testprocedure..............................................................................................
