2020年2月20日市场是海质量是船品牌是帆1QC抽样计划基础知识培训部门:品质部编制:邓海兵日期:2013-1-42020年2月20日市场是海质量是船品牌是帆2抽样检验的目的抽样检验是依据抽样方案,从交付检验的一批产品中,随机抽取适当数量作为样本,然后对样品进行检验。根据样本的质量情况尽可能准确推断整批产品的质量。2020年2月20日市场是海质量是船品牌是帆31.抽样检验的概念2020年2月20日市场是海质量是船品牌是帆42.朮语/定义2.1:MIL-STD-105E:是指美国军用抽样检验计划。2.2:AQL(ACCeptable.Quality.Level):是指质量允收水准。2.3:随机抽样:是指以不确定的方式从不同生产时间段、包装箱、袋中抽取样本。须注意不能有意识抽好的或差的,或为了方便只抽表面摆放或容易取得的,应保证每件产品都有可能性被抽到。2.3:系统抽样:是指每隔一定时间生产出产品或一定编号产品中任意抽取一个或几个样本。2.4:分层抽样:指在每层按生产比例抽取若干样本进行检验。2020年2月20日市场是海质量是船品牌是帆53.抽样检验计划转换准则2020年2月20日市场是海质量是船品牌是帆63.抽样检验计划转换准则3.4:抽样检验的依据有:检验标准、抽样方案、BOM/ECN、样品等等2020年2月20日市场是海质量是船品牌是帆74.MIL-STD-105E抽樣表的使用2020年2月20日市场是海质量是船品牌是帆84.MIL-STD-105E抽樣表的使用2020年2月20日市场是海质量是船品牌是帆95.缺点的定义与不良品的分级分类2020年2月20日市场是海质量是船品牌是帆105.缺点的定义与不良品的分级分类2020年2月20日市场是海质量是船品牌是帆11500001-OverDEHKNQRNOTES:ThisiscopiedfromoutsidefilesApprove:Check:Undertake:BatchorlotsizeSpecialinspectionlevelsGeneralinspectionlevelsS-1S-2S-3S-4ⅠⅡⅢ2-8AAAAAAB9-15AAAAABC16-25AABBBCD26-50ABBCCDE51-90BBCCCEF91-150BBCDDFG151-280BCDEEGH281-500BCDEFHJ501-1200CCEFGJK1201-3200CDEGHKL3201-10000CDFGJLM10001-35000CDFHKMN35001-150000DEGJLNP150001-500000DEGJMPQMIL-STD-105ESampiesizecodeletters2020年2月20日市场是海质量是船品牌是帆12AcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcRe2-8201122334567810111415212230319-1530112233456781011141521223031444516-2550112233456781011141521223031444526-5080112233456781011141521223031444551-90130112233456781011141521223031444591-15020011223345678101114152122151-28032011223345678101114152122281-50050011223345678101114152122501-1200800112233456781011141521221201-32001250112233456781011141521223201-1000020001122334567810111415212210001-3500031501122334567810111415212235001-150000500011223345678101114152122150001-500000800011223345678101114152122150001-OVER1250011223345678101114152122=Usefirstsamplingplanbelowarrow.Ifsamplesizeequals.orexceedsbatchorlotsize.carryout100%inspection.=Usefirstsamplingabovearrow.Ac=Acceptancenumber.Re=Rejectionnumber.250400650100040651001506.51015251.01.52.54.00.150.250.400.65MIL-STD-105ESinglesamplingplansfornormalinspection(IIMastertable)BatchorlotSizeSampleSizeAcceptablequalitylevels(normalinspection)0.0100.0150.0250.0400.0650.102020年2月20日市场是海质量是船品牌是帆13AcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReA20112233456781011141521223031B301122334567810111415212230314445C501122334567810111415212230314445D801122334567810111415212230314445E1301122334567810111415212230314445F20011223345678101114152122G32011223345678101114152122H50011223345678101114152122J80011223345678101114152122K125011223345678101114152122L200011223345678101114152122M315011223345678101114152122N500011223345678101114152122P800011223345678101114152122Q1250011223345678101114152122=Usefirstsamplingplanbelowarrow.Ifsamplesizeequals.orexceedsbatchorlotsize.carryout100%inspection.=Usefirstsamplingabovearrow.Ac=Acceptancenumber.Re=Rejectionnumber.404006501000651001502506.51015251.01.52.54.00.150.250.400.65MIL-STD-105ESinglesamplingplansfornormalinspection(IIMastertable)BatchorlotSizeSampleSizeAcceptablequalitylevels(normalinspection)0.0100.0150.0250.0400.0650.102020年2月20日市场是海质量是船品牌是帆14AcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReA21223345689121318192728B30112233456891213181927284142C50112233456891213181927284142D80112233456891213181927284142E130112233456891213181927284142F2001122334568912131819G3201122334568912131819H5001122334568912131819J8001122334568912131819K12501122334568912131819L20001122334568912131819M31501122334568912131819N50001122334568912131819P80001122334568912131819Q125001122334568912131819R200001122334568912131819S315012=Usefirstsamplingplanbelowarrow.Ifsamplesizeequals.orexceedsbatchorlotsize.carryout100%inspection.=UsefirstsamplingabovearrowAc=Acceptancenumber.Re=Rejectionnumber.MIL-STD-105ESinglesamplingplansforstrictinspection(IIMastertable)BatchorlotSizeSampleSizeAcceptablequalitylevels(strictinspection)0.0100.0150.0250.0400.0650.100.150.250.400.651.01.52.54.06.5101525404006501000651001502502020年2月20日市场是海质量是船品牌是帆15AcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReAcReA20112233456781011141521223031B2010213243556781011141521223031C201021314253658710101314172124D301021314253658710101314172124E501021314253658710101314172124F8010213142536587101013G13010213142536587101013H20010213142536587101013J32010213142536587101013K50010213142536587101013L80010213142536587101013M125010213142536587101013N200010213142536587101013P315010213142536587101013Q500010213142536587101013R8000213142536587101013=Usefirstsamplingplanbelowarrow.Ifsamplesizeequals.orexceedsbatchorlotsize.carryout100%inspection.=Usefirstsamplingabovearrow.Ac=AcceptancenumbeRe=Rejectionnumber..404006501000651001502506.51015251.01.52.54.00.150.250.400.65MIL-STD-105ESinglesamplingplansforreducibleinspection(IIMastertable)BatchorlotSizeSampleSizeAcceptablequalitylevels(reducibleinspection)0.0100.0150.0250.040