ITU Operational Bulletin
Messages complement to ITU-T Recommendation
ITU-T Recommendation Z.169
Z.169
Last approved: 28.II.2011
Referenced in 10 issues of the Bulletin.
2019
1 amendmentDate / Message
2015
1 amendmentDate / Message
Messages complement to ITU-T Recommendation
Last approved: 28.II.2011
Referenced in 10 issues of the Bulletin.