Nov. 17, 2020
1:23 p.m.
On 2020-11-16 22:48, Tony Finch asked about UTC:
I don't know which other timekeeping agencies used the same formulae. (NIST? RGO? NPL?)
UTC was defined by the BIH since 1961 as a function of TAI. See eg the excerpts of the Annual Reports by the BIH available at [https://www.bipm.org/en/bipm-services/timescales/time-ftp/annual-reports.htm...] These excerpts also contain a list of time signals following UTC (or SAT) as defined by the BIH. Michael Deckers.