Uncertainty Evaluation: Analysis of Simultaneous Measurement of Multiple Measurands
Abstract
The Guide to the expression of uncertainty in measurement (GUM) (ISO,1995), contains internationally agreed recommendations for the evaluation and expression of uncertainties in a measurement process, providing valuable advise for constituting the model that relates input to output quantities. <BR />If a probability density function is associated with each of input quantities, a probability “region” for the outputs quantities (the measurands) can be derived and its level of confidence may be evaluated by analytical or numerical methods. <BR />This paper analyzes the uncertainty evaluation of a process concerning simultaneous measurement of multiple measurands on the base of the fundamental properties of the probability confidence region.
Event details
- Event
- TC7 Symposium 2002
- Technical Committee
- TC7
- Place
- Cracow, POLAND
- Time
- 25 June 2002 - 27 June 2002