Final report, Ongoing Key Comparison BIPM. QM-K1, Ozone at ambient level, comparison with FMI, (November 2017)

As part of the ongoing key comparison BIPM. QM-K1, a comparison has been performed between the ozone national standard of Finland maintained by the Finnish Meteorological Institute (FMI) and the common reference standard of the key comparison, maintained by the Bureau International des Poids et Mesures (BIPM). The instruments have been compared over a nominal ozone amount-of-substance fraction range from 0 nmol/mol to 500 nmol/mol.