EMUE-RMG-3-CalibrationGasMixtures

Preparation of calibration gas mixtures of ammonia (NH₃) in nitrogen using permeation This example describes the uncertainty evaluation of the preparation of a calibration gas mixtures of ammonia in nitrogen by using permeation. The measurand is the amount fraction ammonia. Files contained in dataset are: EMUE-RMG-Preparation of calibration gas mixtures of ammonia (NH3) in nitrogen using permeation.pdf Permeation_example.tex: LaTeX file to be compiled in order to produce EMUE-RMG-Preparation of calibration gas mixtures of ammonia (NH3) in nitrogen using permeation.pdf Ammoniak-40a.pdf: figure file Ammoniak-62C.pdf: figure file EMPIR.jpg: figure file EMUELogo-03.jpg: figure file ExcelResiduals.png: figure file Mass Piece 20g plus 100mg.xls: data file containing weighing data of the linearity assessment Mass Piece 20g: data file containing weighing data of the linearity assessment MatrixResults.png: figure file MatrixA.png: figure file MatrixShow.png: figure file MMULT.png: figure file Model3.stan: model developed in R for computing the difference between two series of observations and modelling the effect of finite resolution for the uncertainty of weighing with the balance (RStan package was used) MyReferences.bib: bibliography file Permeation data Ammonia.xls: data file containing ammonia mixture data reference.bib: bibliography file Compendium.bib: bibliography file Weight_20g.pdf: figure file Weight_20g+100mg.pdf: figure file traceplot.pdf: figure file Two_weights_rev1.txt : Model developed in R for Evaluation of the mean and standard deviation of weighing a weight using the magnetic suspension balance of the permeation system. The input data are given in: Mass Piece 20g plus 100mg.xls, Mass Piece 20g and additionally Model3.stan.