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1、NASMl312-2129August1997ADOPTIONNOTICENASM1312-21,“FastenerTestMethodsMethod21ShearJointFatigueConstantAmplitude”wasadoptedon29August1997forusebytheDepartmentofDefense(DoD).ProposedchangesbyDoDactivitiesmustbesubmittedtotheDoDAdoptingActivity:Commander,NavalAirWarfàreCenterAircraftDiv
2、ision,Code414100B120-3Highway547,Lakehurst,NJ08733-5100.DoDactivitiesmayobtaincopiesofthisstandardfiomtheStandardizationDocumentOrderDesk,700RobbinsAvenue,Building4D,Philadelphia,PA19111-5094.TheprivatesectorandotherGovernmentagenciesmaypurchasecopiesfiomtheAerospaceIndustriesAssocia
3、tion,1250EyeStreetW,Washington,DC20005.NASM1312-21ShouldbeusedinsteadofMI”-1312-21,whichwascancelledon29August1997.Custodians:Preparingactivity:Army-AVNavy-ASNavy-AS(ProjectNo.53GP-0285-21)AirForce-11ReviewActivities:Army-AV,ARNavy-AS,SHAirForce-11DLA-ISCOPYRIGHTAerospaceIndustriesAs
4、sociationofAmerica,Inc.(AIA[NAS])LicensedbyInformationHandlingServicesNATIONALAEROSPACESTANDARDi@COPYRIGHT1997AEROSPACEINDUSTRIESASSOCIATIONOFAMERICA,MCALLRIGHTSRESERVED..'I'1INASM1312-21STd$RD0..PRACTICEFASTENERTESTMETHODSMETHOD21SHEARJOINTFATIGUECONSTANTAMPLITUDEAerospaceIndustries
5、AssociatimTHEINITIALRELEASEOFTHIS'DOCUMENTSUPERSEDESMIL-STD-1312-21DESIGNATIONFORTHISTESTMETHODREMAINSMIL-STD-1312-2II.FSC53GPSHEET1OF22APPROVALDATEAUGUST1997USEOFORRELIANCEUPONTHISDOCUMENTORANYAEROSPACESTANDARDISENTIRELYVOLUNTARYAIADOESNOTQUALIFYSUPPLIERSORCERTIFYCONFORMANCEOFITEMSP
6、RODUCEDUNDERAEROSPACESTANDARDS.AIAMAKESNOREPRESENTATIONORCLAIMRESPECTMG(1)THESUITABILITYOFITEMSFORANYPARTICULARAPPLICATIONOR(2)THEEXISTENCEOFORAPPLICABILITYTHERETOOFPATENTORTRADEMARKRIGHTS.COPYRIGHTAerospaceIndustriesAssociationofAmerica,Inc.(AIA[NAS])LicensedbyInformationHandlingSer
7、vicesNATIONALAEROSPACESTANDARDi@COPYRIGHT1997AEROSPACEINDUSTRIESASSOCIATIONOFAMERICA,INCALLRIGHTSRESERVED,jNASM1312-21FOREWORDThisstandardsetsforthastandardtestprocedurefordeterminingtheshearjointfatigueoffastenersatroomtemperature.IiSHEET2APPROVALDATEAUGUST1997USEOFORRELIANCEUPONTHI
8、SDOCUMENTORA
