Dr Defa Wang
Consultative Committee for Amount of Substance: Metrology in Chemistry and Biology
Experts
From 16 to 17 April 2026
NMI Directors and Member State Representatives
Participant (online)
From 16 to 17 October 2025
Consultative Committee for Amount of Substance: Metrology in Chemistry and Biology
Experts
From 10 to 11 April 2025
CCQM Working Group on Gas Analysis
Participant
From 14 to 15 April 2026
CCQM Working Group on Gas Analysis
Participant
14 April 2026
CCQM Working Group on Gas Analysis
Participant
From 23 to 24 October 2025