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5 kwi 2001 · Examples of sources of uncertainty in our field are the measurement of volumes, weighing, reaction temperature, purity of reagents, and value assigned to the calibrator. Also properties of the instrument used e.g. the size and tolerance of the cuvette, if the instrument uses more than one cuvette they may be different, the wavelength etc.
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6 gru 2016 · The GUM 5 states that measurement uncertainty “reflects the lack of exact knowledge of the value of the measurand.” The distribution of results that describe measurement uncertainty should communicate the strength of a well-founded belief in where the true value of the measurand lies.
1 lis 2016 · The paper presents examples of the evaluation of uncertainty components in accordance with the current and revised Guide to the expression of uncertainty in measurement (GUM).
This paper proposes a systematic measurement uncertainty assessment method based on the Guide to the Expression of Uncertainty for the two most widely used methods for angular speed measurement, namely, the frequency and period methods.
1 lip 2018 · Current approaches to measurement uncertainty that use imprecision and accuracy calculation using control samples and use of EQA/PT data relate to the uncertainty of the result of the control sample itself, i.e. uncertainty of the method.
3 maj 2012 · This paper provides a short summary of the state of the art of measurement uncertainty, analyzes the research scenario on the theme, and, finally, brings suggestions on future work based on the analysis.
Uncertainty of measurement has attracted more researchers in recent past. In this paper, an attempt is made to review the status of literatures in measurement uncertainty based on...
