Switching Between Normal, Reduced, and Tightened Inspection (ISO 2859-1)
Here is a chart of the switching rules between the three types of inspection (and discontinuation of inspection), as given by ISO 2859-1.
|Switching score value is at least 30||5 consecutive batches accepted|
|Reduced Inspection||Normal Inspection||Tightened Inspection||Discontinue Inspection|
|1 batch not accepted||2 of 5 or fewer consecutive batches not accepted||5 batches not accepted while on tightened inspection|