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Introduction
Normal
2.5 AQL
4.0 AQL
6.5 AQL
 
Tightened
2.5 AQL
4.0 AQL
6.5 AQL

AAFES SUPQAP

AAFES QA

Online IR
 


4.0 AQL - NORMAL INSPECTION

Lot Size Sample
Size
Acc Rej Criteria for Continuing Inspection
1 - 8 All * * N/A
9 - 90
(Cumulative S/S)
5
13
0
1
2
2
If 1 defective found, go to S/S of 13. **
91 - 150
(Cumulative S/S)
13
20
1
2
3
3
If 2 defectives found, go to S/S of 20.
151 - 280
(Cumulative S/S)
13
32
1
3
4
4
If 2 - 3 defectives found, go to S/S of 32.
281 - 500
(Cumulative S/S)
20
50
1
5
6
6
If 2 - 5 defectives found, go to S/S of 50.
501 - 1200
(Cumulative S/S)
32
80
2
7
8
8
If 3 - 7 defectives found, go to S/S of 80
1201 - 3200
(Cumulative S/S)
50
125
3
10
11
11
If 4 - 10 defectives found, go to S/S of 125
3201 - 10,000
(Cumulative S/S)
80
200
5
14
15
15
If 6 - 14 defectives found, go to S/S of 200
10,001 - 35,000
(Cumulative S/S)
125
315
8
21
22
22
If 9 - 21 defectives found. go to S/S of 315
Over 35,000
(Cumulative S/S)
200
315
12
21
22
22
If 13 - 21 defectives found. go to S/S of 312

* Reject only defectives found.

** If lot size is 13 units or less, inspect all and reject only defectives found.

 

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