抽样作业指导书 Sampling Plan for Inspection Instruction

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1、抽样作业指导书SamplingPlanforInspectionInstructionRev.AAOri.DateDocNo.PagePage9of9RecordofRevision:No.RevOriginatorSummariesDateCCFNo.12345678910DISTRIBUTION:DepartmentOrganizationTypeWI***CompanyLimitedDept.抽样作业指导书SamplingPlanforInspectionInstructionRev.AAOri.DateDocNo.PagePage9of91.Purpose目的Thisinstr

2、uctionservestostandardizethesamplingstandardapplyingANSI/ASQCZ1.4toconductincomingmaterialsandfinishgoodsinspections,ensuringproductsmeetingqualityrequirements.本规程旨在规范使用ANSI/ASQCZ1.4单次抽样法对来料进行抽样检验，确保品质符合规范要求。2.Scope适用范围Thisdocumentisapplicabletotheinspectionofallproductionmaterialsandfinishedgoo

3、dsof***CompanyLimitedPlant.本规程适用于***有限公司所有生产物料和成品的检查。3.Responsibility职责QualityManagerhastheresponsibilityandauthoritytoimplementthisprocedurewhereversamplingisrequired品质经理赋予全权负责执行此流程。4.Definition定义AQL:AcceptableQualityLevel可接收质量水平。Ac:Accept接受Re:Reject拒收CR:Critical致命缺陷，会对人员造成伤害或火灾等。MA:Major严重缺陷，对

4、产品有重大影响的缺陷。MI:Minor轻微缺陷，对产品有影响的缺陷。5.Procedures作业程序5.1InspectionLevels检查水平的规定：Therearethreegeneralinspectionlevels(I,II&III)andfourspecialinspectionlevels(S-1,S-2,S-3&S-4).检查水平分：一般检查水平（I、II、III）和特殊检查水平（S-1、S-2、S-3、S-4）。Unlessotherwisespecified,InspectionLevelIIwillbeused.However,InspectionLevelIT

5、ypeWI***CompanyLimitedDept.抽样作业指导书SamplingPlanforInspectionInstructionRev.AAOri.DateDocNo.PagePage9of9maybespecifiedwhenlessdiscriminationisneeded,orLevelIIImaybespecifiedforgreaterdiscrimination.Fouradditionalspeciallevels:S-1,S-2,S-3,andS-4,aregiveninthesametableandmaybeusedwhererelativelysmal

6、lsamplesizesarenecessaryandlargesamplingriskscanormustbetolerated..除非另有规定，通常采用一般检查水平II。当需要的判别力比较低时，可规定使用一般检查水平I，当需要的判别力比较高时，可规定使用一般检查水平III。特殊检查水平仅适用于必须使用较小的样本，而且能够或必须允许较大的误判风险。IndividualInspectionlevelsaredesignatedpercategoryofnon-conforminginprinciple,itshouldbenotedthatinspectionlevelscorresp

7、ondwithacceptancelevelofquality.原则上按不合格的分类分别规定检查水平，但必须注意检查水平与合格质量水平之间的协调一致。NOTE:InthedesignationofinspectionlevelsS-1toS-4,caremustbeexercisedtoavoidAQLsinconsistentwiththeseinspectionlevels.Forexample,Tocorrespondwiththemax