GP11GENERAL PROCEDURE FOR PREPRODUCTIONPROTOTYPE PARTS英文版资料.docx
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GP11GENERALPROCEDUREFORPREPRODUCTIONPROTOTYPEPARTS英文版资料
GP11–GENERALPROCEDUREFORPRE-PRODUCTION/PROTOTYPEPARTS
ThisGP11procedurespecifiestheuniformminimumsourcewarrantpartqualitycertificationrequirementsforallinternalandexternalsupplierstoGeneralMotorsofPre-Production/PrototypepartsthathaveNOTreceivedPPAP(ProductionPartApprovalProcess)approval.
ThepurposeoftheGeneralMotorsGP11sourcewarrantpartqualitycertificationistosupporttheGeneralMotorsPre-Production/PrototypeVehicleDevelopmentActivity.
TheintentofthePre-Production/PrototypeVehicleDevelopmentActivityistoassembleandtestproductionintentparts,assemblysystemsandvehiclesfordesignandassemblyprocessvalidation.
TheavailabilityandawarenessoftheGP11sourcewarrantpartqualitycertificationinformationduringthePre-Production/PrototypeActivityensurespartproblemsareeasilyidentifiedandcorrectedtominimizetheimpactofpartvariationupondesignevaluation,manufacturingandassembly.
AllPre-Production/PrototypeGP11sourcewarrantpartqualitycertificationshallbeinaccordancewithrequirementssetforthinthisprocedure.Theterm“supplier”shallbeusedtoindicatetheprimecontractor(Tier1Supplier)toGeneralMotors.Tier1suppliersareresponsibletoapplyGP11requirementstosubcontractors(Tier2).
Pre-Production/PrototypesourcewarrantcertificationmustbesubmittedpertheinstructionsoftherespectiveGeneralMotorsreceivinglocation.
KeyCommunicationwithinthispublication:
A)TherequirementforGP11ADV,asubsetofGP11requirements,hasbeeneliminatedpertheauthorityoftheAnalysis,DevelopmentandValidationGlobalCommittee.GP11ADVstandsforGP11Analysis/Development/Validation.Asaresult,allreferencetoGP11ADVhasbeenremoved.
B)Thenewgenerictitleof“KeyCharacteristics”isineffectreplacingKeyProductCharacteristics.Theword“Product”isremovedfromallKPC(KeyProductCharacteristics)referencespertheauthorityoftheKCDS(KeyCharacteristicsDesignationSystems)GlobalCommittee.
C)“PRE-PRODUCTION”replacestheword“PRE-PROTOTYPE”.
D)AllsuppliersshippingtotheGMNA-U.S.WarrenVehicleEngineeringCentermustfollowtheGM1820Addendum1-ElectronicGP11SubmissionGeneralProcedure.
Thisprocedurecontainsthefollowing:
1-0PRE-PRODUCTION/PROTOTYPEPARTQUALITYCERTIFICATIONDOCUMENTATIONREQUIREMENTS
2-0SUBMISSIONREQUIREMENTS
3-0SHIPPINGMETHODS
4-0RECORDRETENTIONREQUIREMENTS
5-0APPENDIX/EXHIBITS
(Note:
ForGP11submissionstoGMPowertrain[GMPT],theGMPTDesignResponsibleEngineertakesontheresponsibilitiesoftheprogramGMValidationEngineer.)
1-0PRE-PRODUCTION/PROTOTYPEPARTQUALITYCERTIFICATIONDOCUMENTATIONREQUIREMENTS-PartsaretobemadetoGMauthorizeddrawings,templates,modelsand/orotherengineeringdesignrecords,usingspecifiedpart(s).Fordeviationfromengineeringrequirements,contactyourprocuringdivisionforformalauthorization.ALLSUPPLIERSOFPRE-PRODUCTION/PROTOTYPEPARTSAREREQUIREDTOHAVECOMPLETED,DOCUMENTEDANDAVAILABLEFORREVIEWTHEITEMSLISTEDBELOW.
1.GeneralMotorsSupplierWarrantPartForPre-Production/Prototype(ExhibitA)
2.DesignRecords
3.InspectionResultsAndInspection&/OrTestDevices
4.PartCertification
5.PartWeight(Mass)
6.SerializationInformation
7.ProductionMaterial&Processes
1-1GENERALMOTORSSUPPLIERSOURCEWARRANTOFPARTQUALITYFORPRE-PRODUCTION/PROTOTYPE-AGeneralMotorsPre-Production/PrototypepartsourcewarrantcertificationdocumentationmustbecompletedinfullandsignedbyanauthorizedProductEngineeringorQualityofficialofthesupplierwhoisresponsibleforthestatedqualitycertification.ThereshallbeaseparatewarrantformforeachpartnumberandeachpartshipmenttoGeneralMotors.Whenagreedtobytheprocuringdivision,agroupofpartnumbersdifferentincolorsonly,orarightandlefthandofthesamepart,maybecoveredononewarrantform.
Ifpartsdonotmeetspecifications,butaredeemedusableforthePre-Production/PrototypebyaGMEngineer,theCorrectiveActionPlandocument(GM1826-2)mustbecompletedinfullandsignedbytheGMEngineerpriortotheshipmentofpartstotheGMreceivinglocation.(ReferenceGM1826-1forstepbystepinstructionsonhowtocompletethewarrant.)
1-2DESIGNRECORD--Designrecordscanincludebutarenotlimitedtosketches,markedprints,mathdata,blueprints,andotherauxiliarydrawings(i.e.GDT-Drawing).Thepartnumber,designrecordnumber,designrecorddate,changerevisionnumberandtheprocuringdivisionresponsibleengineer’ssignature,shallappearontheabove,exceptintheelectronicreleaseprocess.
Functionalrequirementsarethoseitemsspecifiedonthedesignrecords.
1-3INSPECTIONRESULTSANDINSPECTION&/ORTESTDEVICE-Suppliersareresponsibleforperforming,orhavingperformed,theinspectionsand/ortestsrequiredtosubstantiateconformancetodesignrecord,coordinatemeasuringmachine(CMM)printoutorfacsimile.Theseactualmeasurementsmustbecross-referencedtothedesignrecordsuppliedbythecustomerorthedesignrecordutilizedtoinspectthepart.(DimensionalresultsforCMMinspectedpartsaretobedocumentedasreferencedinAppendixIIofthisdocument.)
Onpartsthatdifferincoloronly,thecompleteinspectionmaybecompletedononecolor.Referencemustbemadetothepartnumberuponwhichthecompleteinspectionwasperformedforallothercolorpartswiththesamelessfinishnumber.
1-3A.CompleteCharacteristicInspection,
1-3B.CriticalCharacteristicInspection,
1-3C.EngineeringChangeInspection,
1-3D.AssembliesAndDetailParts,
1-3E.InspectionAnd/OrTestingDevices(WhenRequested).
1-3ACOMPLETECHARACTERISTICINSPECTION-Acompleteinspectionshallbeconductedonthefirstthree(3)partsunlessotherwisespecifiedbytheGMprocuringdivision.
1-3BCRITICALCHARACTERISTICINSPECTION-Onallpartsproducedinexcessofthequantityspecifiedin1-3A,measurementsofkeycharacteristicinspectionpointswhenspecifiedonthedesignrecord,shallbecheckedforconformancetorequirements,unlessotherwisespecifiedbyprocuringdivision.
1-3CENGINEERINGCHANGEINSPECTION-
Submissionrequirementsbecauseofanengineeringchangeoracorrectiontotheoriginalpartonlyrequirethatthechangedportionandanyotherareaaffectedbythechange,beinspected.TheresultsshallbeavailableforreviewbytheGMprocuringdivisionandsubmittedwhenrequested.
1-3DASSEMBLIESANDDETAILPARTS-Wheninspectingand/ortestinganassembly,alldimensionsandspecificationsshownontheassemblydesignrecordshallbechecked.ThesupplierisresponsiblefortheacceptabilityofeachdetailcomponentandshallfurnishevidenceofconformancetorequirementswhenrequestedtodosobytheGMprocuringdivision.
1-3EINSPECTIONAND/ORTESTINGDEVICES-Whenaninspectionand/ortestingdevicesuchasagage,fixture,check-aid,ortemplateisusedtoinspectand/ortestapart,thesupplierisresponsibleforinspectingandverifyingthatthedevicehasbeenconstructedtothesameengineeringreleaseandchangenumberasthepartbeinginspectedand/ortested.
Suppliersareexpectedtouseanappropriatemethodtoinspectparts.AtthedirectionoftheGMprocuringdivisionCMMinspectionmayberequired.
Supplementaryinspectionsheetsneedtoincludepartnumber,designrecordlevel,designrecorddate,andsupplier’sname.
1-4MATERIALCERTIFICATION-Thematerialcertificationisadocumentfromthematerialproducerthatstatesmanufacturinglocation,lotnumber,productidentificationnumber,productname,datesoftest,andtestdatarequiredtoshowcompliancetotheGMproductspecifications.MaterialcertificationshallbeonfileatthesupplierlocationandavailableforreviewbytheGMprocuringdivisionandsubmittedwhenrequested.
1-5PARTUNITWEIGHT(MASS)-Thesupplieristofurnishpartunitweight(mass)dataforeachindividualpartnumbersuppliedtoGeneralMotors.Theweight(mass)istobeexpressedinkilogramstothethirddecimal(0.000)andreportedonthePre-Production/Prototypepartsourcewarrantcertificationdocument(i.e.,GM1826-1).Aminimumoften(10)partsaretobeindividuallyweighedandtheresultsaveraged.Ininstancesofpartsweighinglessthan0.1kg.,suchasfasteners,etc.,aquantityoften(10)piecesshouldbeweightedtogetherandtheresultsdividedbytenforreportingpurposes.Ifthequantityofpartsorderedislessthan10,weightheavailablequantitytoestablishanaverageweight.Partsaretobeweighedlesslubricants,coolants,etc.
1-6SERIALIZATIONINFORMATION-Partsshallbenumericallyserializedandreferencedtotest/inspectionresults.SerialnumbersshallbeginwithS-0001andcontinueinsequencethroughthelastpartshipped.Placementoftheserialnumberoneachpartshallnotaffecttheappearance,fitorfunctionofthepart.Designrecords,testresults,andsupplementaryinspectionresultsheetsmusthavethepartserialnumbers(s)clearlyindicated.PartserializationisrequiredunlessotherwisespecifiedbytheGMprocuringdivision.
1-7PRODUCTIONMATERIALANDPROCESSES-WhenproductionmaterialandthecompleteproductionprocessisutilizedthesuppliershouldbegintocompleterequirementsoftheProductionPartApprovalProcess.Consultyourprocuringdivisionfordirection.
1-8Analysis/Development/ValidationAllTextRemoved
GENERALINFORMATION
PRODUCTIONAPPROVEDPARTSaregovernedbytheProductionPartApprovalProcess(PPAP)andareexemptfromthedocumentationrequirementsstatedinthisprocedure.PPAPstatuspartsdonotrequireGP11tagsorlabels.However,thecarton/l