English to Polish Other Environment & Ecology general

Tekst o badaniach mikrobiologicznych wody.

For assessment of counting uncertainty reproducibility, the MPN tubes/wells or plates are counted once each by two or more analysts familiar with the method. The statistical approach for determining the reproducibility uncertainty of MPN methods is based upon the calculation of the mean relative variance (identical for calculations of repeatability). The statistical approach for determining reproducibility uncertainty for colony count methods is through the calculation of relative standard deviations (RSD).