BIPM Time Dept database

BIPM Time Department Data Base
Home Participation guidelines	Timing centers Acronyms and locations Time scale Contributors Geographical map	Lab. equipment GNSS TWSTFT Time Scale Dissemination services	Clocks / PSFS Clock stats & codes Obtain BIPM clock code by laboratory PSFS participation BIPM Time Scales	Calibrations GNSS status GNSS results TWSTFT status	Interactive plots UTC-UTC(k) UTC-GNSS times Fract. deviation d	Web services Time scales Standard Frequencies

Time dissemination services list and Time signals emissions *

* The time signal emissions reported here follow the UTC system, in accordance with Recommendation ITU-R TF.460-6 of the International Telecommunication Union Radiocommunication Sector (ITU-R) unless otherwise stated.
Their maximum departure from Universal Time UT1 is thus 0.9 seconds.

Year	Time dissemination services	Time signals
2020
2019
2018
2017

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The information contained in this website is for general information purposes only.
The BIPM Time Department makes no representations or warranties about the completeness, accuracy and reliability of the information.