Dr Helen Margolis
Consultative Committee for Time and Frequency
Delegates
From 28 to 29 October 2020
Consultative Committee for Units
Experts
From 08 to 09 October 2019
Consultative Committee for Time and Frequency
Experts
From 08 to 09 June 2017
CCTF-TFU Sub-Group C on TF Dissemination and time scales
Delegates
18 February 2021
CCTF-TFU Sub-Group C on TF Dissemination and time scales
Delegates
15 January 2021
CODATA Task Group on Fundamental Constants
Delegates
19 October 2020