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Acceptable Quality Level Definition and Explanation PDF | Download eBooks

Learn Acceptable Quality Level definition in total quality management with explanation to study “What is Acceptable Quality Level”. Study acceptable quality level explanation with TQM terms to review total quality management course for online MBA programs.

Acceptable Quality Level Definitions:

  1. Acceptable quality level (AQL) is defined as the maximum percentage or proportion of nonconforming items or number of nonconformities in a lot or batch that can be considered satisfactory as a process average.

    Managing Quality: Integrating the Supply Chain by S. Thomas Foster



  2. Acceptable quality level (AQL) represents the poorest level of quality for the supplier?s process that the consumer would consider to be acceptable as a process average.

    Introduction to Statistical Quality Control by Douglas C. Montgomery



Acceptable Quality Level Explanation:

Acceptable Quality Level (AQL) is the number of defective products that are allowed within a lot of products that is accepted. Acceptable quality level is the level of percent defective that is related to producer's risk i.e. Type I error or ?. The risk associated with acceptable quality level is that a good lot of products is rejected. Lots of Acceptable quality level should have less chances of rejection. Although sampling plans with acceptable quality level usually accepts a shipment, but sometimes the opposite happens. A sampling plan accepts the lot 95% of the time based on acceptable quality level.

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