As a follow up of key-comparison CCQM-26a JRC and NPL will carry out a bilateral comparison on NO in N2 measurement at ambient concentrations.
The project will compare the JRC value, calibrated by the static dilution technique, to the gravimetric reference value of NPL.
July 08 Circulation of cylinder
September 08 Compilation of measurements by JRC
December 08 Completion of draft report
January 09 Completion and agreement of final report
February 09 Agreement by EURAMET reviewers, as required