GOST R ISO 2859-4-2006 Statistical methods Sampling procedures for inspection by attributes Part 4 Assessment of declared quality level《统计方法 按属性检验的抽样程序 第4部分 所述质量级别的评估》.pdf

1、 2859-4200652006/91 4 ISO 28594:2002Sampling procedures for inspection by attributes Part 4:Procedures for assessment of declared quality levels(IDT) 27 2002 . 184- , 1.02004 . 1 - - ( ) 125 - , 42 , 3 8 2006 . 151-4 2859-4:2002 . 4. - (ISO 2859-4:2002 Sampling procedures for inspection by attribute

2、s. Part 4: Procedures forassessment of declared quality levels). - 1.52004 ( 3.5). - , 5 , - . () . - , - , 2006 , - - II 2859-420061 .12 23 , , .24 25 .36 47 68 .7 () 11 () 13III 2859-42006 2859-1:1999 - . 1. - AQL, 2859-2:1985 . 2. LQ, 2859-3:2005 - . 3. , - . , , ( ) . - , . (AQL), , . - , , AQL.

3、 . 2859-2:1985, , , (LQ) - , . 2859-1:1999, 2859-2:1985, 2859-3:2005 - , , . ., , . , - , - . . -, , . , , , . . . , , , - . , - , - . , , . . , - .IV 2859-42006 4 Statistical methods. Sampling procedures for inspection by attributes.Part 4. Assessment of declared quality level 200701011 , - (, . .)

4、 - . , 5 %. , (. 4), 10 %. . , 2859 ( 2859-0, 2859-1, 2859-2, 2859-3), . . , - . , , - . ., -. , , , :- ;- ;- ;- ;- ;- ;- ;- . , - . . , . - :- ;1 2859-42006 - 100 - . , 27, .2 : 2859-0:1995 . 0. - 2859-1:1999 . 1. - AQL 2859-2:1985 . 2. - LQ 2859-3:2005 . 3. - 3534-1:1993 . . 1. - 3534-2:1993 . . 2

5、 - 9000:2005 . 3 , , 3.1 3534-1, 3534-2 9000, :3.1.1 (limiting number of noncon-forming items)L: , - , .3.1.2 (quality ratio): .3.1.3 (limiting quality ratio) LQR: , ( 10 %) - .3.2 :DQL ;L ;LQR ;n .4 , , , . , , - , - 5 %. , - , , ( ). , - . (LQR) , , . LQR , 10 % - . 90 %- - , . LQR I, II III, 6.1

6、2 2859-42006 , , (LQR)(DQL)1.T a 1 DQL, % LQR I LQR II LQR IIInLnLn L0,010 3150 1bc172bc1720,015 2000 1bc172bc1720,025 1250 1 3150 2bc1720,040 800 1 2000 2 3150 30,065 500 1 1250 2 2000 30,100 315 1 800 2 1250 30,150 200 1 500 2 800 30,250 125 1 315 2 500 30,400 80 1 200 2 315 30,65 50 1 125 2 200 31,0 32 1 80 2 125 31,5 20 1 50 2 80 32,5 13 1 32 2 50 34,0ac174 20 2 32 36,5ac174 13 2 20 310,0ac174ac174 13 3 (DQL) (LQR).:c174 , , - , - .bc172 , , , .5 (DQL) (LQR) - . DQL, , - DQL. DQL, - AQL , 2859-1. DQL. DQL .DQL, , . , DQL , - ,