ITU Operational Bulletin
Messages complement to ITU-T Recommendation
ITU-T Recommendation Y.1731 (2008) Amd 1
Y.1731 (2008) Amd 1
Last approved: 30.VI.2010
Referenced in 1 issue of the Bulletin.
2010
1 amendmentDate / Message
Messages complement to ITU-T Recommendation
Last approved: 30.VI.2010
Referenced in 1 issue of the Bulletin.