Historical
ISO 4707:1981
Cork -- Stoppers -- Sampling for inspection of dimensional characteristics
The relevant terms and definitions are listed. From the dimensional point of view the acceptable quality level (AQL) is specified in the relation of lot size and bulk sample size. The AQL is a quality level which in a sampling plan corresponds to a specified but relatively high probability of acceptance (this definition is taken from ISO 3534).
International Organization for Standardization [iso]