Page:NIOSH Manual of Analytical Methods - Chapter E.pdf/15

 Table I:

Values of the Bias (B) and the Precision (SP$rT$) Required to Obtain Designated Values of Accuracy (A) in Percentage Units.

* Below the minimum attainable precision with a 5% pump correction.

$ Does not fulfill the Accuracy Criterion (±25% of the true value).

& Does not fulfill the bias criterion (±10%).

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