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ITU-T J.68 Hypothetical reference chain for television transmissions over very long distances
ITU-T J.24 Modulation of signals carried by sound-programme circuits by interfering signals from power supply sources
ITU-R F.454-1 Pilot carrier level for HF single-sideband and independent-sideband reduced-carrier systems
ITU-R SM.331-4 Noise and sensitivity of receivers
ITU-T J.62 Single value of the signal-to-noise ratio for all television systems
ITU-T J.65 Standard test signal for conventional loading of a television channel
ITU-T J.66 Transmission of one sound programme associated with analogue television signal by means of time division multiplex in the line synchronizing pulse
ITU-R S.354-2 Video bandwidth and permissible noise level in the hypothetical reference circuit for the fixed-satellite service
ITU-T G Supplement 4 Certain methods of avoiding the transmission of excessive noise between interconnected systems