Ms Christina Cecelski
National Institute of Standards and Technology [NIST]
100 Bureau Drive, Mail Stop 1000
MD 20899-1000 Gaithersburg
United States of America
CCQM Working Group on Gas Analysis
Participant
From 25 to 26 April 2023
CCQM Working Group on Gas Analysis
Participant
20 October 2022
CCQM Working Group on Gas Analysis
Participant
From 18 to 19 October 2022