Evaluating systematic differences between laboratories in interlaboratory comparisons

Simple item page
dc.contributor.authorChunovkina, A. G.
dc.contributor.authorElster, C.
dc.contributor.authorLira, I.
dc.contributor.authorWoeger, W.
dc.date.accessioned2025-01-21T00:08:35Z
dc.date.available2025-01-21T00:08:35Z
dc.date.issued2009
dc.description.abstractA Bayesian analysis of the data from interlaboratory comparisons involving a single stable traveling standard is presented. The approach is based on the assumption that each participating laboratory provides an estimate of the value of the measurand with zero estimated bias. In addition, it is assumed that each of the reported uncertainties is given in the form of two separate components, one associated with random effects and the other associated with systematic effects. It is finally assumed that all information is consistent. Using Gaussian probability density functions, simple formulas for the joint estimate of the value of the measurand and for the a posteriori estimates of the biases and of their differences are derived. Formulas for the uncertainties of all these estimates are also given.
dc.description.funderFondecyt (Chile)
dc.fuente.origenWOS
dc.identifier.doi10.1007/s11018-009-9340-1
dc.identifier.issn0543-1972
dc.identifier.urihttps://doi.org/10.1007/s11018-009-9340-1
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/95675
dc.identifier.wosidWOS:000271544600020
dc.issue.numero7
dc.language.isoen
dc.pagina.final793
dc.pagina.inicio788
dc.revistaMeasurement techniques
dc.rightsacceso restringido
dc.titleEvaluating systematic differences between laboratories in interlaboratory comparisons
dc.typeartículo
dc.volumen52
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
Files
Collections
Artículos de revistas