Designation:E2375−08(Reapproved2013)StandardPracticeforUltrasonicTestingofWroughtProducts1,ThisstandardisissuedunderthefixeddesignationE2375;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope1.1Purpose—Thispracticeestablishestheminimumre-quirementsforultrasonicexaminationofwroughtproducts.NOTE1—ThisstandardwasadoptedtoreplaceMIL-STD-2154,30Sept.1982.Thisstandardisintendedtobeusedforthesameapplicationsasthedocumentwhichitreplaced.Usersshouldcarefullyreviewitsrequirementswhenconsideringitsusefornew,ordifferentapplications,orboth.1.2Application—Thispracticeisapplicableforexaminationofmaterialssuchas,wroughtmetalsandwroughtmetalproducts.1.2.1WroughtAluminumAlloyProducts—ExaminationshallbeinaccordancewithPracticeB594.1.3AcceptanceClass—Whenexaminationisperformedinaccordancewiththispractice,engineeringdrawings,specifications,orotherapplicabledocumentsshallindicatetheacceptancecriteria.FiveultrasonicacceptanceclassesaredefinedinTable1.Oneormoreoftheseclassesmaybeusedtoestablishtheacceptancecriteriaoradditionaloralternatecriteriamaybespecified.1.4OrderofPrecedence—Contractualrequirementsandauthorizeddirectionfromthecognizantengineeringorganiza-tionmayaddtoormodifytherequirementsofthispractice.Otherwise,intheeventofconflictbetweenthetextofthispracticeandthereferencescitedherein,thetextofthispracticetakesprecedence.Nothinginthispractice,however,super-sedesapplicablelawsandregulationsunlessaspecificexemp-tionhasbeenobtained.1.5MeasurementValues—Thevaluesstatedininch-poundsaretoberegardedasstandard.Themetricequivalentsareinparentheses.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priat...
