Dr Richard Essex
National Institute of Standards and Technology [NIST]
100 Bureau Drive, Mail Stop 1000
MD 20899-1000 Gaithersburg
United States of America
CCRI-CCQM Workshop
Participant
From 14 to 16 February 2023
CCQM Working Group on Isotope Ratios
Delegates
From 24 to 26 October 2022
CCQM Working Group on Isotope Ratios
Delegates
From 12 to 13 May 2022