Report on EUROMET key comparison of pressure measurements standards in the range 80 kPa to 7 MPa (EUROMET.M.P-K3.b)

A comparison of pressure measurements standards in the range 80 kPa to 7 MPa has been carried out between twelve national measurement institutes under the auspices of EURAMET. The results of this comparison, designated EUROMET.M.P-K3b, have been linked to those of a CCM comparison (CCM.P-K1.c), organized by the Consultative Committee for Mass (CCM), via two common participants. The results presented here demonstrate the metrological equivalence, within the quoted uncertainties, of all of the participant laboratories in this pressure range. 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 CCM, according to the provisions of the CIPM Mutual Recognition Arrangement (MRA).