2018
DOI: 10.22430/22565337.790
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Evaluación y aplicación de la incertidumbre de medición en la determinación de las emisiones de fuentes fijas: una revisión

Abstract: Este artículo presenta una revisión de metodologías comúnmente citadas en la literatura para la estimación de la incertidumbre, como es la metodología no estocástica de la Guía para la Expresión de la Incertidumbre de Medida (GUM), la cual provee una estructura de estimación con limitaciones en su implementación, como son: cálculo de derivadas parciales, suposición de linealidad de los modelos e identificación de las fuentes de incertidumbre y sus distribuciones de probabilidad. Por otro lado, se discuten otro… Show more

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Cited by 4 publications
(2 citation statements)
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“…There are techniques, such as problem probability density functions, to estimate measurement uncertainty [9]. According to [10], as a result of the variability of proposals for the estimation of uncertainty, there are tools such as the Guide to the Expression of Uncertainty in Measurement (GUM), Diffuse Sets, Polynomial Chaos Resampling (Bootstrap), Bayesian Inference, Generalized Interval, and the Monte Carlo Method (MCM). A combination of the GUM with other estimation methods has been used where mathematical models are very complex and the propagation of uncertainty must be simplified.…”
Section: Theoretical Frameworkmentioning
confidence: 99%
See 1 more Smart Citation
“…There are techniques, such as problem probability density functions, to estimate measurement uncertainty [9]. According to [10], as a result of the variability of proposals for the estimation of uncertainty, there are tools such as the Guide to the Expression of Uncertainty in Measurement (GUM), Diffuse Sets, Polynomial Chaos Resampling (Bootstrap), Bayesian Inference, Generalized Interval, and the Monte Carlo Method (MCM). A combination of the GUM with other estimation methods has been used where mathematical models are very complex and the propagation of uncertainty must be simplified.…”
Section: Theoretical Frameworkmentioning
confidence: 99%
“…To determine the average voltage of the measurements should be calculated, as shown in (9). The experimental standard deviation of the measured voltage is expressed in (10). If the measurements include less than 10 samples, the t-student distribution is used, with the degrees of freedom for samples n, (in this case = and a 68.27 % probability), to ensure that the range has up to one standard deviation; for that purpose, factor t [23] has a value of 1.32.…”
Section: Uncertainty Due To Random Variations In the Measured Voltagementioning
confidence: 99%