- Participation to UTC
Guidelines for the participation in UTC ( CCTF WG TAI-TE 2024/05/15, slides 1-8 ) - Data submission
Technical guidelines for data submission (CCTF WGTAI, September 2025, slides 1-13) - Time scales computation / Algorithms
Time scales computation ( UTC, TAI, UTCr, TT )PSFS contributions to TAI performance- CCTF activities and impact on UTC
The Redefinition of the Second and upcoming changes in timekeeping (Colloquium of the Brussels University, April 2024)- GNSS and time/frequency transfer links
GNSS Receiver Operations at an UTC Lab: A Guide to Delays Measurements (Technical Memorandum, May 2023)- Web services
BIPM Time Department database and FTP server ( CCTF WGTAI, September 2025, slides 14-22 )
Useful links :CCTF WG MRA guidelines
CBKT e-learning platform, T&F resources
Shared T&F resources
BIPM GitHub repositories
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