– the intergovernmental organization through which Member States act together
     on matters related to measurement science and measurement standards.
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BIPM Annual Report on Time Activities
Summary
International reference time scales
TAI and UTC: Circular T  
Rapid UTC (UTCr)  
TT(BIPM)
Time transfer
Time services
Time publications
International cooperation and coordination
Staff of the BIPM Time Department
Time Department Database
Related articles
Time Dept. FTP server