Browse lists by categories
- ITU-D Development Sector
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                ITU-R Radiocommunication Sector
            
            
- ITU-R Miscellaneous Groups
 - ITU-R Radiocommunication Advisory Group (RAG)
 - ITU-R Study Group 1 - Spectrum Management
 - ITU-R Study Group 3 - Radiowave Propagation
 - ITU-R Study Group 4 - Satellite Services
 - ITU-R Study Group 5 - Terrestrial Services
 - ITU-R Study Group 6 - Broadcasting Services
 - ITU-R Study Group 7 - Science Services
 
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                ITU-T 	 Standardization Sector
            
            
- Archives - Study Period 2009-2013
 - Archives - Study Period 2013-2016
 - Archives - Study Period 2013-2016 SG15
 - Archives - ITU-T Telecommunication Standardization Advisory Group (TSAG)
 - ITU-T Virtual Lists
 - ITU-T Study Group 2 [Operational aspects of service provision and telecommunication management]
 - ITU-T Study Group 3 [Tariff and accounting principles and international telecommunication/ICT economic and policy issues]
 - ITU-T Study Group 5 [Environment, climate change and circular economy]
 - ITU-T Study Group 9 [Television and sound transmission and integrated broadband cable networks]
 - ITU-T Study Group 11 [Signalling requirements, protocols, test specifications and combating counterfeit products]
 - ITU-T Study Group 12 [Performance, quality of service and quality of experience]
 - ITU-T Study Group 13 [Future networks, with focus on IMT-2020, cloud computing and trusted network infrastructures]
 - ITU-T Study Group 15 [Networks, Technologies and Infrastructures for Transport, Access and Home]
 - ITU-T Study Group 16 [Multimedia coding, systems and applications]
 - ITU-T Study Group 17 [Security]
 - ITU-T Study Group 20 [Internet of things (IoT) and smart cities and communities (SC&C)]
 - ITU-T Study Group 21 [Technologies for multimedia, content delivery and cable television]
 - ITU-T Telecommunication Standardization Advisory Group (TSAG)