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ITU-T T Supplement 1 Conformance testing requirements for Recommendations of the T.170-series
ITU-T T.170 Supplement 1 Conformance testing requirements for Recommendations of the T.170-series
ITU-T E.121 Erratum 1 Pictograms, symbols and icons to assist users of the telephone services; Erratum 1
ITU-T Q.827.1 Requirements and analysis for the common management functions of NMS-EMS interfaces
ITU-T Y.2011 General principles and general reference model for Next Generation Networks
ITU-T Q.838.1 Requirements and analysis for the management interface of Ethernet Passive Optical Networks (EPON)
ITU-R BT.1685-0 Structure of inter-station control data conveyed by ancillary data packets
ITU-R BT.1686-0 Methods of measurement of image presentation parameters for large screen digital imagery programme presentation in a theatrical environment
ITU-R BT.1690-0 Assumed characteristics of venues intended for large-screen digital imagery programme presentation in a theatrical environment
ITU-R BS.1688-0 Baseband sound system and audio source-coding at delivery interfaces of large-screen digital imagery applications
ITU-T X.670 Use of registration agents to register names subordinate to country names in the X.660 RH-name-tree
ITU-T X.671 Procedures for a Registration Authority operating on behalf of countries to register organization names subordinate to country names in the X.660 RH-name-tree