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3、ling procedures for inspection by variables. Part 4. Procedures for assessment of declared quality levels 2014 12 01 1 , (, .) . , , , , 2859-4. . , , , 1,4 % 8,2 %. , (. 4), 10 %. , . , 3951, . , , . , . , , ., , . , , , : ; ; ; ; ; ; ; . , , , . 2 : 1 3951-42013 2859-4:2002 4. (ISO 2859-4:2002 Sam
4、pling procedures for inspection by attributes Part 4: Procedures for assessment of declared quality levels) 3534-1 . . 1. , (ISO 3534-1 StatisticsVocabulary andsymbolsPart1:Generalstatisticaltermsandtermsusedinprobability) 3534-2 . . 2. (ISO3534-2Statistics Vocabularyandsymbols Part2: Appliedstatist
5、ics) 3951-2:2006 . 2. (AQL) (ISO 3951-2:2006 Sampling procedures for inspection by variablesPart 2:General specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lotinspectionofindependentqualitycharacteristics) 9000 (ISO 9000 QualitymanagementsystemsFundamental
6、sandvocabulary)3, , 3.1 3534-1, 3534-2, 3951-2 9000, :3.1.1 (quality ratio): .3.1.2 (limiting quality ratio), LQR: , ( 10 %) .3.2 B(.) , ;B(, ) , , .B(, ) =()()/(2), () (. );D ( );DQL ( );ks ks ( );k k ( );L ( );LQR ( );m , ;ns s ;n ;OC ;p ; ; ;p* p*( s );2 3951-42013Q (. 7.2.2 7.3.2);s ;U ( ); ;(.) ;() ( 0); .4 , , , . , , . , ( ) , 2859-4. A. , 2859-4, , , 5 %. , , . , 2859-4 , , 5 %. , . . . (LQR) , . LQR , 10 % . ( 90 %- , ). LQR I, II III, 6.1. , (s ) ( ). 3951-2. , , (LQR) (DQL) 1.5 (DQL) LQR ,
