What does AQL?

Issuing time:2020-06-28 18:51

AQL, or Acceptance Quality Limit, is defined as “quality level that’s worst tolerance in standard ISO 2859-1, it’s a statistical tool to inspect a particular sample size for a given lot and set maximum number of acceptable defects. In order words, it is the worst tolerable process average when a continuing series of lots is submitted for acceptance sampling.

There are normally three limits chosen, one for critical, major and minor. Usually, each of these three limits is different for each category, and most Asia exporters are familiar with type of setting,

AQL also named “acceptance quality level” before, it is an important statistic for companies seeking Six Sigma level of quality control. and the AQL of a product would vary from industry to industry,

Companies dealing with extreme sports equipment or medical tools would have more stringent AQL, as acceptance of defective products could result in health risks.

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