Key comparison COOMET.QM-K120 Carbon dioxide in air at urban level (480-800) μmol/mol
Konopelko L. Kolobova A. Chubchenko I. Efremova O. Rozhnov M. Melnyk D. Kisel S. Levbarg O. Shpilnyi S. Yakubov S. Mironchik A. Aleksandrov V. Kai F.M. Wu T.Y. Fang J. Cui Y. Mou J. Liu W.
1 January 2023Institute of Physics
Metrologia
2023#60Issue 1 A
Main text This article presents the report on the COOMET key comparison COOMET.QM-K120, which is designed as linking to the appropriate CCQM comparison - CCQM-K120.b Carbon dioxide in air at urban level (480-800) μmol/mol carried out in 2016-2018. CCQM-K120.b is considered as a Track A comparison and tests core skills and competencies required in gravimetric preparation, analytical certification and purity analysis. Participants successful in CCQM-K120.b and the linked COOMET.QM-K120 comparison may use their results in the flexible scheme and underpin claims for all core mixtures in accordance with the GAWG strategy document. 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 https://www.bipm.org/kcdb/. 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).
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D.I. Mendeleyev Institute for Metrology, 19, Moskovsky pr., St-Petersburg, 190005, Russian Federation
All-Ukrainian State Research, Production Center of Standardization, Metrology, Certification and Consumers Rights Protection, 4, Metrologicheskaya str., Kiev, 03143, Ukraine
Belorussian State Institute for Metrology, Section for Physico-chemical and Optical Measurements, Sector for Standards and Gas Mixtures, 8, Serova st., Minsk, Belarus
Kazakhstan Institute of Metrology, Karaganda branch, 22/2, Angerskaya st., Karaganda, 100009, Kazakhstan
National Metrology Centre (NMC), Agency for Science, Technology and Research (A*STAR), 1 Science Park Drive, Singapore, 118221, Singapore
D.I. Mendeleyev Institute for Metrology
All-Ukrainian State Research
Belorussian State Institute for Metrology
Kazakhstan Institute of Metrology
National Metrology Centre (NMC)
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