AQL TABLE_II
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P 800
01
1 2 2 3 3 4 5 6 7 8 10 11 14 15 21 22
Q 1250 0 1
1 2 2 3 3 4 5 6 7 8 10 11 14 15 21 22
R 2000
1 2 2 3 3 4 5 6 7 8 10 11 14 15 21 22
= Use first sampling plan below arrow. If sample size equals, or exceeds, lot or batch size, do 100 percent inspection. = Use first sampling plan above arrow. Ac = Acceptance number. Re = Rejection number.
= Use first sampling plan below arrow. If sample size equals, or exceeds, lot or batch size, do 100 percent inspection. = Use first sampling plan above arrow. Ac = Acceptance number. Re = Rejection number.
I
II
III
A
A
B
A
B
C
B
C
D
C
D
E
C
E
F
D
F
G
E
G
H
F
H
J
G
J
K
H
K
L
J
L
M
K
M
N
L
N
P
M
P
Q
N
Q
R
Sample
Acceptable Quality Levels (Single normal inspection)
size Sampl 0.010 0.015 0.025 0.040 0.065 0.10 0.15 0.25 0.40 0.65 1.0 1.5 2.5 4.0 6.5 10 15 25 40 65 100 150 250 400 650 1000 code e size
25
40
65 100 150 250 400 650 1000
letter
Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re
40
65 100 150 250 400 650 1000
letter
Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re
E
13
F
20
01 01
1 2 2 3 3 4 5 6 8 9 12 13 18 19 27 28 41 42 1 2 2 3 3 4 5 6 8 9 12 13 18 19
G
32
H
50
J
80
01
1 2 2 3 3 4 5 6 8 9 12 13 18 19
01
1 2 2 3 3 4 5 6 8 9 12 13 18 19
MIL-STD-105E Sampling Plan
Sample Size Code Letters
Lot/Batch Size
Special inspection levels
S-1
S-2
S-3
S-4
2
to
8
A
A
A
A
9
to
15
A
A
A
A
16
to
25
A
A
B
B
26
to
50
A
B
B
C
51
to
90
B
B
C
C
91
= Use first sampling plan below arrow. If sample size equals, or exceeds, lot or batch size, do 100 percent inspection. = Use first sampling plan above arrow. Ac = Acceptance number. Re = Rejection number. + = If the acceptance number has been exceeded, but the rejection number has not been reached, accept the lot, but reinstate normal inspection (see 10.1.4)
letter
Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re Ac Re
P
800
01 01
1 2 2 3 3 4 5 6 8 9 12 13 18 19 1 2 2 3 3 4 5 6 8 9 12 13 18 19
Q 1250
01
1 2 2 3 3 4 5 6 8 9 12 13 18 19
R 2000 0 1 S 3150
1 2 2 3 3 4 5 6 8 9 12 13 18 19 12
Acceptable Quality level (AQL) sample inspection methods have been proven to be accurate over a long run. However, the quality level of merchandise at destination is generally lower than the pre-shipment inspection results. This would be due to transport, handling, change in environment and / or reliability problem. Buyers, are therefore advised to take this into consideration when deciding the AQL level.
01
0 2 1 3 1 4 2 5 3 6 5 8 7 10 10 13 14 17 21 24
E
5
01
0 2 1 3 1 4 2 5 3 6 5 8 7 10 10 13 14 17 21 24
F
8
01
0 2 1 3 1 4 2 5 3 6 5 8 7 10 10 13
G
13
01
0 2 1 3 1 4 2 5 3 6 5 8 7 10 10 13
A
2
B
3
C
5
01
1 2 2 3 3 4 5 6 7 8 10 11 14 15 21 22 30 31
01 01
1 2 2 3 3 4 5 6 7 8 10 11 14 15 21 22 30 31 44 45 1 2 2 3 3 4 5 6 7 8 10 11 14 15 21 22 30 31 44 45
Acceptable Quality Levels (Double-reduced inspection)
Sample
Sample Cumu-
size Sample size lative #### #### #### #### #### 0.10 0.15 0.25 0.40 0.65 1.0 1.5 2.5 4.0 6.5 10 15 25 40 65 100 150 250 400 650 1000
01
1 2 2 3 3 4 5 6 8 9 12 13 18 19
K 125
L
200
8 9 12 13 18 19 1 2 2 3 3 4 5 6 8 9 12 13 18 19
M 315
01
1 2 2 3 3 4 5 6 8 9 12 13 18 19
N
500
01
1 2 2 3 3 4 5 6 7 8 10 11 14 15 21 22
01 01
1 2 2 3 3 4 5 6 7 8 10 11 14 15 21 22 1 2 2 3 3 4 5 6 7 8 10 11 14 15 21 22
N 500
01
1 2 2 3 3 4 5 6 7 8 10 11 14 15 21 22
A
2
01
1 2 2 3 3 4 5 6 7 8 10 11 14 15 21 22 30 31
B
2
01
0 2 1 3 2 4 3 5 5 6 7 8 10 11 14 15 21 22 30 31
C
2
01
0 2 1 3 1 4 2 5 3 6 5 8 7 10 10 13 14 17 21 24
D
3
G 32 H 50 J 80