Prof. Helge Holden
Consultative Committee for Units
Liaisons
From 21 to 23 September 2021
Consultative Committee for Units
Guests
From 08 to 09 October 2019
CCU Working Group on Core Metrological Terms
Participant
From 16 May to 22 June 2023
CCU Task Group on angle and dimensionless quantities in the SI Brochure
Participant
From 23 February to 16 March 2023
CCU Working Group on Core Metrological Terms
Participant
From 13 to 22 September 2022