Process Control / Control Charting Procedure



Hi Elsmar Covers,

I was wondering if anyone could share either tips or a redacted work instruction for creating and applying control charts.

Background: We acquire multiple discrete data sets during our incoming inspection, in-process work, and final inspection. The data acquired is defined in documented test methods and the sampling is determined by AQL and ANSI Z1.4. I am wanting to create a procedure that will document how we are to apply that data from multiple lots to generate control charts and upper and lower control limits.

Any advice or resources are greatly appreciated.


Forum Moderator
There are (broken link removed)posted on the cove by Steve Prevette. There should be something in those to help you.
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