GOST R 50779 46-2012 Statistical methods Process management Part 4 Process capability and perfomence estimation《统计方法 过程管理 第4部分 过程能力和性能评估》.pdf

1、 50779.46null2012/ISO/TR 22514-4:2007 4 ISO/TR 22514-4:2007Statistical methods in process management Capability and performance Part 4: Process capability estimates and performance measures(IDT) 50779.462012/ISO/TR 22514-4:2007II1 - ( null null) , 42 125 - 3 - 29 2012 . 1273-4 ISO/TR 22514-4:2007 -

2、. . 4. - (ISO/TR 22514-4:2007 Statistical methods in process management Capability and performance Part 4: Process capability estimates and performance measures). - 1.52004 ( 3.5). - , 5 1.02012 ( 8). ( 1 ) , . () . , - (gost.ru) , 2014 , - - 50779.462012/ISO/TR 22514-4:2007III1 .12 13 74 .95 .106 .

3、19 A () 22 B () . 24 C () .34 D () .37 E () .39 () , , 41 .42 50779.462012/ISO/TR 22514-4:2007IV . - . , 22514. - . , , - ( ) ( ) . - , . , , , . , , . , , , - . - , , . , . , , - . , - . . - . - . . . - , . , . -. , - , - - ( ). , , , , - , -, . , , . , , - . , , ISO/TR 22514-4, . . . - / 69 .1 201

4、31201 1 , , .2 :2.1 2.1.1 (product): . / 12207:1995, 3.17 9000:2005, 3.4.1.2.1.2 (characteristic): . 1 .2 .3 , :- (, , , );- (, , , , , );- (, , , );- (, , , );- (, );- (, ). 9000:2005, 3.5.12.1.3 (quality characteristic): (2.1.1), (2.1.2), . 1 -, . 2 , (, , -) , . 9000:2005, 3.5.2 50779.462012/ISO/

5、TR 22514-4:2007 4 Statistical methods. Process management. Part 4. Process capability and performance estimation 50779.462012/ISO/TR 22514-4:200722.1.4 (specification limit): , - (2.1.2). 3534-2:2006, 3.1.32.1.5 (specified tolerance): - (2.1.4). 3534-2:2006, 3.1.62.1.6 , T (target value, T): - (2.1.

6、2), . 3534-2:2006, 3.1.22.1.7 (distribution ): (2.1.2). 1 (2.1.2) , , - (2.1.2) . (2.1.2) . 2 (2.1.2) . , (2.1.2) , . 3 -, (2.1.8) -, , . 3534-2:2006, 2.5.12.1.8 (class of distributions): (2.1.7), , . 1 (- ) . 2 , . 3 . 1 . 2 5479. 3 3534-2:2006, 2.5.2. 2.1.9 (distribution model): (2.1.7) - (2.1.8).

7、 1 , , - 15 0,05 . . 2 (. 1) - . . 3534-2:2006, 2.5.32.1.10 (reference limits): (2.1.7) - . 1 , (2.1.7) , (. 2 3 2.1.7). 2 0,135 % 99,865 %. m s, 0,135 % 99,865 % m 3s.2.1.11 (reference limits): , X99,865% X0,135% 99,865 % 0,135 % . 50779.462012/ISO/TR 22514-4:20073 1 (X0,135%, X99,865%), (X99,865% X0,135%). 2 - (2.3.3) (2.2.3). 3 (2.1.7) (6s) (6S), s . 4 , (, ) , , , . 5 ( ) , . 3534-1. 3534-2:2006, 2.5.72.1.12 , pU(upper fraction nonconforming, pU): (2.1.7) (2.1.2), U (2.1.4). (2.1.7) m spUUU=-()=()-1 FFmsms, pU ;F