ISO 2859-1 · 1999
AQL Calculator
Acceptance Quality Limit · Normal Inspection
Lot Parameters
Lot Size
Inspection Level
General I
General II
General III
Special S-1
Special S-2
Special S-3
Special S-4
AQL Levels
Critical
0
0.065
0.10
0.15
0.25
0.40
0.65
Major
0.65
1.0
1.5
2.5
4.0
Minor
1.5
2.5
4.0
6.5
Calculate
Sampling Result
Defect Type
Sample
Accept ≤
Reject ≥