Alternative calculation of measurement uncertainty with global approach in food microbiology

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dc.contributor.authorTorlak, Emrah
dc.date.accessioned2024-02-23T13:55:53Z
dc.date.available2024-02-23T13:55:53Z
dc.date.issued2012
dc.departmentNEÜen_US
dc.description.abstractCalculation of measurement uncertainty is a requirement for all laboratories accredited to ISO/IEC 17025 including those carrying out microbiological analyses. Today, calculation of measurement uncertainty in microbiological analyses using precision data according to global approach principles is widely recognized by the microbiologists due to difficulties in quantification of individual uncertainty sources. In food microbiology, precision data obtained from different samples usually show over-dispersion, and the use of over-dispersed data may result in large variance. The current ISO standard on measurement uncertainty in food microbiology proposes the use of log-transformed precision data to overcome this problem. This paper proposes an alternative procedure to calculate the measurement uncertainty in food microbiology using non-logarithmic precision data. The calculations used in this procedure based on relative range of duplicate analyses can be applied to intra-laboratory reproducibility data obtained from microbiological analyses of which duplicate results show relatively low variation.en_US
dc.identifier.doi10.1007/s00769-012-0933-z
dc.identifier.endpage601en_US
dc.identifier.issn0949-1775
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-84873263971en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage597en_US
dc.identifier.urihttps://doi.org/10.1007/s00769-012-0933-z
dc.identifier.urihttps://hdl.handle.net/20.500.12452/10998
dc.identifier.volume17en_US
dc.identifier.wosWOS:000311199500004en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofAccreditation And Quality Assuranceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMeasurement Uncertaintyen_US
dc.subjectFood Microbiologyen_US
dc.subjectGlobal Approachen_US
dc.subjectPrecisionen_US
dc.titleAlternative calculation of measurement uncertainty with global approach in food microbiologyen_US
dc.typeArticleen_US

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