BIPM Time Department Data Base

In this web site, information can be found on equipment in UTC contributing laboratories
To obtain these information, go to tabs :


Laboratories info = laboratories' location and RMO
Laboratories codes = full list of participating labs and their BIPM codes
UTC/UTCr Contributors = contributing laboratories to UTC and UTCr

Participation guidelines = full documentation and guidelines for UTC and UTCr participation

Interactive plots

UTC(k) and GNSS times = Interactive plot of UTC(k) and GNSS times wrt UTC/UTCr

GNSS stations & calib = List of GNSS stations and their calibration status


Clock stats & codes = list of all clocks contributing to UTC
Obtain BIPM clock code = Tool to generate the BIPM clock code of a clock (necessary to start reporting the clock for TAI)
by laboratory = list of clocks from a given lab