Prof. Zoltan Mester
Consultative Committee for Amount of Substance: Metrology in Chemistry and Biology
Experts
From 16 to 17 April 2026
Joint Committee for Guides in Metrology
Experts
23 January 2026
Consultative Committee for Amount of Substance: Metrology in Chemistry and Biology
Experts
From 10 to 11 April 2025
CCQM Working Group on Isotope Ratios
Chair
From 14 to 15 April 2026
CCQM Working Group on Gas Analysis
Participant
14 April 2026
CCQM Working Group on Organic Analysis
Organizing Committee
13 April 2026