ITU Operational Bulletin
Messages complement to ITU-T Recommendation
ITU-T Recommendation P.1204.5
P.1204.5
Last approved: 1.I.2020
Referenced in 2 issues of the Bulletin.
2023
1 amendmentDate / Message
Messages complement to ITU-T Recommendation
Last approved: 1.I.2020
Referenced in 2 issues of the Bulletin.