Dr Carlos Andrés Ortiz Cardona
Centro Nacional de Metrología [CENAM]
Km 4,5 Carretera a Los Cués
El Marqués
CP 76246 Querétaro
Mexico
Consultative Committee for Time and Frequency
Delegates
From 18 to 19 September 2025
Consultative Committee for Time and Frequency
Experts
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
23 February 2026
CCTF Working Group on GNSS Time Transfer
Participant
17 September 2025
CCTF Working Group on Primary and Secondary Frequency Standards
Participant
16 September 2025