Target measurement uncertainties for results of chemical measurements in Slovenia
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- 作者：Nineta Majcen (1) nineta.majcen@gov.si
Ivan Skubic (1)
Paul Bi猫vre - 关键词：Measurement uncertainty ; Measurements in chemistry ; Quality of food ; Technical legislation
- 刊名：Accreditation and Quality Assurance ; Journal for Quality ; Comparability and Reliability in Chemical Measurement
- 出版时间：January 2004
- 出版年：2004
- 期刊代码：pc310_0949-1775
- 类别：ch
- 卷：9
- 期：1-2
- 页码：106-111
- 数据来源：sp
摘要
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.