ENBIS-26 Conference

Session

Measurement Uncertainty and Metrology

Sep 9, 2026, 2:30 PM

Conveners

Measurement Uncertainty and Metrology

• Hichem NOUIRA (LNE)

53. Bias and Multiplicity in Producer Risk Estimation under Simplified Conformity Assessment Models

Omar Jair Purata Sifuentes (Universidad de Guanajuato)

9/9/26, 2:30 PM

Measurement Uncertainty and Metrology

This work investigates how accounting for multiple sources of input measurement uncertainty affects the estimation of global risk in manufacturing processes. For example, conformity assessment for Non-Automatic Weighing Instruments involves several quantities of interest, one of which is the producer risk—the probability of incorrectly rejecting a conforming instrument—which is strongly...

102. A study of prior sensitivity in random effects models for decisions in interlaboratory comparisons: credible intervals versus Bayesian evidence

Séverine Demeyer (Laboratoire National de Métrologie et d'Essais)

9/9/26, 2:50 PM

Measurement Uncertainty and Metrology

Random effects models are widely used in interlaboratory comparisons to estimate between-laboratory variability τ and assess degrees of equivalence of laboratories [1]. In this context, decisions are often based on 95% credible intervals [2], while Bayesian hypothesis testing provides an alternative probabilistic framework based on Bayes factors for assessing laboratory effects [3].
This work...

135. An Interactive Software Application for Gauge R&R Analysis

Mahmut Onur Karaman (Hacettepe University)

9/9/26, 3:10 PM

Measurement Uncertainty and Metrology

Measurement System Analysis is a fundamental element in quality improvement initiatives in manufacturing and is commonly conducted by Gauge Repeatability and Reproducibility (Gauge R&R) studies. However, most of the widely used software tools for Gauge R&R analysis confine the analyst to a restricted design in which the analysis is performed by ANOVA. In such analyses, generally part and...