Mr Héctor Álvarez Martínez
Consultative Committee for Time and Frequency
Delegates
From 18 to 19 September 2025
Consultative Committee for Time and Frequency
Delegates
From 14 to 22 November 2024
Consultative Committee for Time and Frequency
Experts
From 29 June to 01 July 2022
CCTF Working Group on TAI
Participant (online)
12 September 2025
CCTF Working Group on TAI
Participant
21 January 2025
CCTF Working Group on TAI
Participant
22 May 2024