Testing & Quality Control

AQL Sampling Plan Generator (ISO 2859-1)

The accept number is not a percentage of the sample. It comes from the standard table.

Lot Offered for inspection
pcs
Inspection Result Defects observed
no.

Sample Size

— pcs

Units to inspect at General Level II

Accept / Reject Decision

Accept on or Below
— defects
Reject on or Above
— defects
Defects Still Allowed
— no.
Observed Defect Rate
— %

This is normal inspection at General Level II. Switch to tightened inspection after two rejected lots in five, as the standard requires.

AQL Sampling Plan Generator (ISO 2859-1) — free, with the formula and a worked example, at Textile School.