Staff of BIPM's department

Chemistry

Dr Robert I. Wielgosz (Department Director)

Ms Magali Bedu

Dr Edgar Flores Jardines

Mr Faraz Idrees

Dr Ralf Josephs

Dr Stéphanie Maniguet

Dr Gustavo Martos

Mr Philippe Moussay

Dr Cameron Robertson

Dr Joële Viallon

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News

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Global Transition to More Accurate Ground-Level Ozone Measurements Begins This Year

Surface ozone monitoring networks worldwide are transitioning to a new ozone absorption cross-section value for ground-level ozone measurements, effective January 2025. Read on, to learn more.

New On-demand Key Comparison to Support Global CO2 Emissions’ Monitoring

The BIPM has introduced a new on-demand Key Comparison of CO2 gaseous standards in dry air, tailored to levels found from background to urban areas. This new service supports the global push to improve CO2 emissions-monitoring and to ensure the precision of measurements worldwide.

BIPM Launches e-Learning Course on Stable Isotope Ratio Standards for Environmental and Atmospheric Monitoring

The BIPM has launched a comprehensive e-learning course on stable isotope ratio measurements and standards, offering foundational knowledge crucial for accurate environmental and atmospheric monitoring.

More accurate surface ozone measurements are on their way!

Implementation of higher accuracy surface ozone measurements worldwide on target for 1 January 2025.