ITU Operational Bulletin
Messages complement to ITU-T Recommendation
ITU-T Recommendation F.780.6
F.780.6
Last approved: 28.II.2025
Referenced in 2 issues of the Bulletin.
2026
1 amendmentDate / Message
Messages complement to ITU-T Recommendation
Last approved: 28.II.2025
Referenced in 2 issues of the Bulletin.