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Examples of measurement uncertainty evaluations in accordance with the revised GUM (CROSBI ID 643397)

Prilog sa skupa u časopisu | izvorni znanstveni rad | međunarodna recenzija

Runje, Biserka ; Horvatić Novak, Amalija ; Alar, Vesna ; Medić, Srđan ; Bošnjaković, Alen Examples of measurement uncertainty evaluations in accordance with the revised GUM // Journal of physics. Conference series. 2016. str. 128-142

Podaci o odgovornosti

Runje, Biserka ; Horvatić Novak, Amalija ; Alar, Vesna ; Medić, Srđan ; Bošnjaković, Alen

engleski

Examples of measurement uncertainty evaluations in accordance with the revised GUM

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). In accordance with the proposed revision of the GUM a Bayesian approach was conducted for both type A and type B evaluations.The law of propagation of uncertainty (LPU)and the law of propagation of distribution applied through the Monte Carlo method, (MCM) were used to evaluate associated standard uncertainties, expanded uncertainties and coverage intervals. Furthermore, the influence of the non-Gaussian dominant input quantity and asymmetric distribution of the output quantity y on the evaluation of measurement uncertainty was analyzed. In the case when the probabilistically coverage interval is not symmetric, the coverage interval for the probability P is estimated from the experimental probability density function using the Monte Carlo method. Key highlights of the proposed revision of the GUM were analyzed through a set of examples.

measurement uncertainty ; GUM ; Bayesian approach

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Podaci o prilogu

128-142.

2016.

nije evidentirano

objavljeno

Podaci o matičnoj publikaciji

Journal of physics. Conference series

Berkeley (CA):

1742-6588

1742-6596

Podaci o skupu

2016 Joint IMEKO TC1-TC7-TC13 Symposium: Metrology Across the Sciences: Wishful Thinking?

predavanje

03.08.2016-05.08.2016

Berkeley (CA), Sjedinjene Američke Države

Povezanost rada

Strojarstvo

Indeksiranost