ITU-R TF.457-2 FRENCH-1997
USE OF THE MODIFIED JULIAN DATE BY THE STANDARD-FREQUENCY AND TIME-SIGNAL SERVICES

Standard No.

ITU-R TF.457-2 FRENCH-1997

Release Date

1997

Published By

International Telecommunication Union (ITU)

Latest

ITU-R TF.457-2 FRENCH-1997

Replace

ITU-R TF.457-2-1974

Scope

The ITU Radiocommunication Assembly considering a) that for dating purposes a decimal day count is desirable in connection with the use of radio time signals and radio time codes; b) that a decimal day count with reference to universal time (UT), the Julian date (JD), has long been established for dating in astronomy, chronology and related sciences.

ITU-R TF.457-2 FRENCH-1997 history

• 1997 ITU-R TF.457-2 FRENCH-1997 USE OF THE MODIFIED JULIAN DATE BY THE STANDARD-FREQUENCY AND TIME-SIGNAL SERVICES
• 0000 ITU-R TF.457-2-1974