4 ms·
Read between the lines of http://www.bipm.org/cc/CCTF/Allowed/18/CCTF_09-27_note_on_UTC-ITU-R.pdf http://www.bipm.org/cc/CCTF/Allowed/18/CCTF_09-27_note_on_UT..
by sla29970 14y ago
Read between the lines of http://www.bipm.org/cc/CCTF/Allowed/18/CCTF_09-27_note_on_UTC-ITU-R.pdf http://www.bipm.org/cc/CCTF/Allowed/18/CCTF_09-27_note_on_UT... about what systems of time distribution already exist and which of those are approved for use by national and international agencies.