ITU Operational Bulletin
Messages complement to ITU-T Recommendation
ITU-T Recommendation Y.3510
Y.3510
Last approved: 30.IV.2013
Referenced in 3 issues of the Bulletin.
2026
1 amendmentDate / Message
Messages complement to ITU-T Recommendation
Last approved: 30.IV.2013
Referenced in 3 issues of the Bulletin.