1、 7870-12011 1 ISO 7870-1:2007Control charts Part 1: General guidelines(IDT) 27 2002 . 184- , 1.02004 . 1 - ( ) , 42 125 - 3 9 2011 . 524-4 7870-1:2007 . 1. (ISO 7870-1:2007 Control charts Part 1: General guidelines). - 1.52004 ( 3.5). - - , 5 50779.4096 ( 787093) , - . () . - , , 2012 , - - II 7870-
2、120111 .12 13 14 55 .66 .97 .98 119 .12 () ( ) .1314III 7870-12011 . - . , . (SPC). , :a) , , . . , ( );b) ;c) , , -, , , , , ;d) , / - , -;e) ( , . .);f) ,- ;g) , , , ;h) , - ;i) . -. , , . , - , - . - .IV 7870-12011 1 Statistical methods. Control charts.Part 1. General guidelines 201212011 . ( ,).
3、 , - , . - . 7870.2 : 3534-2:2006 . . 2. (ISO 3534-2:2006, Statistics Vocabulary and symbols Part 2: Applied statistics)3 3534-2, - :3.1 (control chart): , , . 1 - . 2 , - , . 3534-2:2006, 2.3.13.2 (Shewhart control chart): , - . 3534-2:2006, 2.3.21 7870-12011 3.3 (acceptance control chart): , - - .
4、 3534-2:2006, 2.3.33.4 (process adjustment control chart): , , ( -), , - . 3534-2:2006, 2.3.33.5 , - (cumulative sum control chart,CUSUM chart): , - . 1 . 2 , . 3 - , - . 4 - - (, V-). , - . 3534-2:2006, 2.3.53.6 (variables control chart): , , . 3534-2:2006, 2.3.63.7 (attribute control chart): , . 3
5、534-2:2006, 2.3.73.8 , - (count control chart, c chart): - , - . , , , , , . . . - 100 2, 100 . 3534-2:2006, 2.3.83.9 (), u- (count per unitcontrol chart, u chart): , - . , , , , . .2 7870-120113.10 (), np- (number ofcategorized units control chart, np chart): , - . . 3534-2:2006, 2.3.103.11 , p- (p
6、roportion or percent categorized unitscontrol chart, p chart): - , . 1 . 2 , p- , . 3 - . 3534-2:2006, 2.3.113.12 , Xbar- (Xbar control chart, averagecontrol chart): , - . 3534-2:2006, 2.3.123.13 (mediancontrolchart): -, . 3534-2:2006, 2.3.133.14 (moving average control chart): -, n -. 1 , . , , , .
7、 2 (n + 1) . 3 , n .3.15 , X- (individuals control chart, X controlchart): , - . 1 - n =2. 2X- , - . 3 x1, x2, x3, . x - y. 4 R -, , . .:|x1 x2|, |x2 x3|. 3534-2:2006, 2.3.15.3 7870-120113.16 , EWMA-(exponentially weighted moving average control chart, EWMA control chart): , - . 3534-2:2006, 2.3.163.17 (trend control chart): , . 1 -. 2 , -, . 3534-2:2006, 2.3.173.18 , R- (range control chart, R chart): -,. 1 R
