Target measurement uncertainties for results of chemical measurements in Slovenia

Target measurement uncertainties (TMUs), which should be achieved in chemical measurements, are proposed. Such TMUs are intended to set goals for measurement laboratories and could provide independent and objective criteria for laboratory assessors verifying the measurement capability of laboratorie...

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Bibliographic Details
Published inAccreditation and quality assurance Vol. 9; no. 1-2; pp. 106 - 111
Main Authors Majcen, Nineta, Skubic, Ivan, De Bièvre, Paul
Format Journal Article
LanguageEnglish
Published Heidelberg Springer Nature B.V 01.01.2004
Subjects
Criteria
Food products
Laboratories
Legislation
Uncertainty
Slovenia
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Summary:Target measurement uncertainties (TMUs), which should be achieved in chemical measurements, are proposed. Such TMUs are intended to set goals for measurement laboratories and could provide independent and objective criteria for laboratory assessors verifying the measurement capability of laboratories. A TMU is specified relative to a stated metrological reference for the measurand concerned. TMUs are common and objective, but are external criteria for both the measurement laboratories and their assessors. They are decided on the basis of the intended use of the measurement result, not evaluated as is the case for measurement uncertainty. The concept of TMU is illustrated by means of desirable applications in food measurements in Slovenia.
ISSN:0949-1775
1432-0517
DOI:10.1007/s00769-003-0723-8