Final report of international comparison APMP.QM-S2.2015 of oxygen in nitrogen at 0.2 mol/mol

Abstract

This document describes the results of the supplementary comparison for oxygen in nitrogen gas mixture. The nominal amount-of-substance fraction of oxygen is 0.20 mol/mol. Main text To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the CCQM, according to the provisions of the CIPM Mutual Recognition Arrangement (CIPM MRA).