Sampling inputs
Choose a lot size, inspection level, and AQL thresholds. Results update instantly.
Normal single sampling uses ANSI/ASQ Z1.4 table values. “Not allowed” is a separate zero-acceptance rule, not an AQL table column. Confirm the buyer’s sample size, critical-defect rules and any required switching rules.
Sampling plan
One combined view for critical, major, and minor defect thresholds.
Critical defects
Sample size
125
Accept
0
Reject
1
Major defects
Sample size
125
Accept
7
Reject
8
Minor defects
Sample size
125
Accept
10
Reject
11
How to select a sample and read acceptance and rejection limits