6σ管理法转换表

6σ管理法转换表
正品率（%） DPMO σ
6.68 933200 0
8.455 915450 0.125
10.56 894400 0.25
13.04 869700 0.375
15.87 841300 0.5
19.08 809200 0.625
22.66 773400 0.75
26.595 734050 0.875
30.85 691500 1
35.435 645650 1.125
40.13 598700 1.25
45.025 549750 1.375
45.05 500000 1.5
54.975 450250 1.625
59.87 401300 1.75
64.565 354350 1.875
69.15 308500 2
73.405 265950 2.125
77.34 226600 2.25
80.92 190800 2.375
84.13 158700 2.5
86.97 130300 2.625
89.44 105600 2.75
91.545 84550 2.875
93.32 66800 3
94.79 52100 3.125
95.99 40100 3.25
96.96 30400 3.375
97.73 22700 3.5
98.32 16800 3.625
98.78 12200 3.75
99.12 8800 3.875
99.38 6200 4
99.565 4350 4.125
99.7 3000 4.25
99.795 2050 4.375
99.87 1300 4.5
99.91 900 4.625
99.94 600 4.75
99.96 400 4.875
99.977 230 5
99.982 180 5.125
99.987 130 5.25
99.992 80 5.375
99.997 30 5.5
99.99767 23.35 5.625
99.99833 16.7 5.75
99.999 10.05 5.875
99.99966 3.4 6