AQL Calculator

Plan Sample Size and Acceptance Logic More Clearly

Set the order quantity, choose the inspection level, and review critical, major, and minor defect thresholds in a cleaner calculation workflow built for faster shipment decision-making.

ANSI/ASQ Z1.4 logic Critical, major, minor review Instant accept and reject points
Shipment Setup

Quantity

Inspection Logic

Inspection Level

Code: N/A
General I Reduced routine coverage for lower-volume or lower-risk verification needs.
General II The most common sampling basis for balanced shipment inspection decisions.
General III Higher review intensity where quality risk, value, or buyer sensitivity is greater.

Critical Defects

Use this column for unsafe, hazardous, or shipment-blocking issues that require strict control.

Sample Size 0
Accept Point 0
Reject Point 0

Major Defects

Track issues that affect function, performance, compliance, or buyer acceptability in a meaningful way.

Sample Size 0
Accept Point 0
Reject Point 0

Minor Defects

Review smaller appearance or finishing deviations that do not stop use but affect presentation quality.

Sample Size 0
Accept Point 0
Reject Point 0