ITU Operational Bulletin
Messages complement to ITU-T Recommendation
ITU-T Recommendation L.1620
L.1620
Last approved: 31.VII.2022
Referenced in 1 issue of the Bulletin.
2022
1 amendmentDate / Message
Messages complement to ITU-T Recommendation
Last approved: 31.VII.2022
Referenced in 1 issue of the Bulletin.