From: Stan Hilliard
Date: 6/17/2004
Time: 1:53:49 PM
Hi Leonardo,
AQL does not convert to DPPM because DPPM is a process average and AQL is not.
Of course, you can express your AQL as parts per million (PPM) by dividing it by 10,000. But that doesn't make it a process average.
You might find the following pages of use:
www.samplingplans.com/usingoccurves.htm
www.samplingplans.com/modern3.htm
www.samplingplans.com/aqlprimer.htm
Also, our software program TP105 does the calculations:
www.samplingplans.com/software_oc.htm