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 system times wrt UTC/UTCr

GNSS equipments

all = list of all GNSS equipment whose data are submitted to BIPM
by laboratory = list of GNSS equipment from a given lab


all = list of all calibrated GNSS equipment
by laboratory = GNSS equipment calibration in a lab
by receiver = summary of calibrations per equipment


Global stat = list of all clocks contributing to UTC
by laboratory = list of clocks from a given lab
Obtain BIPM clock code = support tool to determine your own BIPM clock code before submitting data to BIPM

--- last updates ---
18/07/16 : BIPM Internal availability
14/09/16 : Web availability