Mrs Olga Efremova
https://orcid.org/0000-0002-3675-5726
D.I. Mendeleyev Institute for Metrology, Rosstandart [VNIIM]
Moskovsky Prospekt, 19
190005 St Petersburg
Russian Federation
Consultative Committee for Amount of Substance: Metrology in Chemistry and Biology
Delegates
From 03 to 04 April 2008
Consultative Committee for Amount of Substance: Metrology in Chemistry and Biology
Delegates
From 19 to 20 April 2007
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 Key Comparisons and CMC Quality
Participant
From 10 to 11 April 2026