西格玛水平(σ )合格率(%)DPMO(ppm)06
689332000
455 9154500
56 8944000
375 13
03 8697000
87 8413000
625 19
08 8092000
66 7734000
595734050130
85 6915001
4356456501
13 5987001
0255497501
5505000001
9754502501
87 4013001
565354350269
15 3085002
4052659502
34 2266002
375 80
92 1908002
13 1587002
625 86
97 1303002
44 1056002
545 84550393
32668003
125 94
79521003
99401003
375 96
96304003
73227003
625 98
32168003
78122003
875 99
128800499
3862004
56543504
730004
79520504
8713004
625 99
919004
946004
875 99
96400599
9772305
9821805
9871305
992805
997305
9976723
9983316
99910699
99966 3
41000002000003000004000005000006000007000008000009000