See WQ 1, "Water Testing Laboratories" for the location of labs that test water from private wells. Steps required for taking a water sample will vary for different tests. Timeliness and cleanliness ...
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Hosted on MSNMaking Sense of Attribute Gage R&R Calculations: Testing for Variations and RepeatabilityWhat is Gage R&R? Like it or not, any process will have variances and the potential for defects. Measurement error is unavoidable. There will always be some measurement variation that is due to the ...
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