QUALITY CONTROL TOOLS
AQL Sampling Plan Calculator
Based on ISO 2859-1 (ANSI/ASQ Z1.4) international standard, providing precise pre-shipment inspection (FRI) determination plans。
Parameter Settings
PCS
Enter a value between 2 and 900,000,000
AQL 0
AQL 2.5
AQL 4
Pro Tip
Inspection LevelLevel II is the most common standard in international consumer goods trade. If your product involves high-density precision electronics or medical equipment, it is recommended to upgrade to Level III。
CriticalAQL 0
Sample Size
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Accept (Ac)
--
Reject (Re)
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MajorAQL 2.5
Sample Size
--
Accept (Ac)
--
Reject (Re)
--
MinorAQL 4
Sample Size
--
Accept (Ac)
--
Reject (Re)
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Judgment Summary Table
| Defect Type | AQL Standards | Sample Size | Accept (Ac) | Reject (Re) |
|---|---|---|---|---|
| Critical | 0 | -- | -- | -- |
| Major | 2.5 | -- | -- | -- |
| Minor | 4 | -- | -- | -- |
Based on ISO 2859-1 (Normal Inspection - Single Sampling)
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