AQL Inspection Standards: What Importers Must Know (Critical, Major, Minor Defects)
2026/04/14 11:25
Empty Can Inspection AQL (Acceptable Quality Limit) is the global standard for product inspection. Understanding AQL helps you set clear quality expectations with suppliers and avoid misunderstandings.
- Critical defects: Safety hazards or non‑compliance (0% tolerance)
- Major defects: Affect function or appearance (usually 2.5% tolerance)
- Minor defects: Cosmetic issues only (usually 4.0% tolerance)
Maotong Inspection uses strict AQL sampling methods based on ISO 2859. Our inspectors classify every defect clearly so you can make objective decisions. Using AQL ensures fairness, consistency, and professionalism in quality control.


