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1、《生产件批准程序》（PPAP）第四版（英文版）PRODUCTIONPARTAPPROVALPROCESS(PPAP)FOREWORDTOTHETHIRDEDITIONTheProductionPartApprovalProcess(PPAP)ThirdEditionwasissuedtoincorporateanumberofrevisionswhichinclude:??Useof“auditable”languageandaformatconsistentwithQS-9000tosupportth
2、irdpartyauditing;??AreorderingofthePPAPrequirementsalignedwiththetypicalprocessflow;??Revisionof“PreliminaryProcessCapabilityRequirements”,nowcalled“InitialProcessStudies”,toprovidefortheuseofeitherCpkorPpk,dependingontheamountandtypeofdataavailable,cons
3、istentwithourStatisticalProcessControlreferencemanual;??Clarificationofwhencustomernotificationand/orsubmissionisrequired;??ThepriorIASGQS-9000SanctionedInterpretationsspecifictoPPAP;??ATruckOEM-SpecificInstructions;??Requirementsforbulkmaterial,includin
4、gaBulkMaterial-SpecificAppendix;??TireIndustry-SpecificAppendix;??Anenhancedglossaryofterms.TheactualchangesofthepreviousPPAPtextareminimal,andevolutionary.Whiletheadditionshaveincreasedthesizeofthedocument,theyprovidegreaterclarificationofPPAPrequiremen
5、tsandallowapplicationofPPAPrequirementstoabroadercommunityofusers.CurrenttrainingmodulessanctionedbyDaimlerChrysler,FordandGeneralMotorshavebeenrevisedtoincorporatethesechanges.AcknowledgmentsareduetotheDaimlerChrysler,FordandGMSupplierQualityRequirement
6、sTaskForce(HankGryn,DanReidandSteveWalsh),MichaelSchonsfromDaimlerChrysler,CarolMyersandRudyPomperfromGeneralMotors,PaulNorkeviciusfromFord,PatriciaMessengerfromtheChemicalManufacturersAssociation,JosephMuscederefromtheAIAGTruckandHeavyEquipmentGroup,and
7、SteveButcherfromtheRubberManufacturersAssociation.ThePPAPThirdEditionobsoletestheSecondEditioneffectiveFebruary1,7><2000unlessotherwisespecifiedbyyourcustomer.September,1999iFebruary,1995FOREWORDTOTHESECONDEDITIONThisdocumentisthesecondeditionoftheChrysl
8、er,FordandGeneralMotorsProductionPartApprovalProcess(PPAP)procedure.ItrepresentsarefinementoftheoriginalPPAPprocedurebasedoninputfromrepresentativesateachofthesecompanies.Inparticular,itincludesrecommendationsbythecompanie
