List of meetings
Meetings and related documents
CCTF Working Group on Coordination of the Development of Advanced Time and Frequency Transfer Techniques
Guidance documents on the CIPM MRA
The Consultative Committee for the Definition of the Second (CCDS) was set up in 1956. Its name was changed to Consultative Committee for Time and Frequency (CCTF) by the CIPM in 1997.
Present activities concern matters related to the definition and realization of the second, establishment and diffusion of International Atomic Time (TAI) and Coordinated Universal Time (UTC), and advice to the CIPM on matters related to time and time scales.
IEC and ILAC sign the Joint Statement of Intent "On the digital transformation in the international scientific and quality infrastructure"
The International Electrotechnical Commission (IEC) and the International Laboratory Accreditation Cooperation (ILAC) signed the Joint Statement of Intent on 24 and 31 May 2022, respectively