RS series : fixed-satellite service: CCIR recommendations (new and revised as of 7 March 1992) / International Telecommunication Union
RSM series : spectrum management: CCIR recommendations (new and revised as of 30 September 1992) / International Telecommunication Union
Fixed-satellite service : supplement 1 to volume 1997 S Series / International Telecommunication Union
1995 SA series : space applications and meteorology: ITU-R recommendations (new and revised as of 21 October 1995) / International Telecommunication Union