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