Bag Quality Standards: AQL Levels & How Factories Inspect
Published: August 15, 2026 | 6 min read
AQL (Acceptance Quality Limit) is the sampling standard that decides how many defective units you will accept. It is the backbone of factory QC.
Understanding Levels
AQL 1.5 is tight (few defects allowed); 2.5 is standard for bags; 4.0 is loose. Most wholesale buyers specify 2.5.
Defect Classes
Critical (safety), Major (function), Minor (cosmetic). A single critical defect can fail a lot.
Write It Into the Contract
State AQL level, inspection point, and certifications in your PO.
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Frequently Asked Questions
What AQL level is standard for bags?
AQL 2.5 is the common default for fashion bags.
What is a critical defect?
Anything affecting safety or basic function - it can reject the whole lot.
Who performs AQL inspection?
The factory, a third-party QC agency, or your own inspector.
Can I inspect before shipment?
Yes - a pre-shipment AQL check is standard practice.
Does AQL guarantee zero defects?
No - it limits the acceptable rate; 100 percent inspection is rare and costly.