What is P/T Ratio in relationship to calibration?

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Atul Khandekar

Atul Khandekar

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Precision to Tolerance ratio: Ratio of measurement variation or error (6*sigma of repeated measurements of a characteristic) to tolerance on the characteristic under measurement. Generally used to denote Gage Capability and desired value is 0.1 (or less)- 1 to 10 rule
 
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