Recommended methods of measurement on receivers for television broadcast transmissions - Part 4: Electrical measurements on multichannel sound television receivers using the two-carrier FM-system; Amendment 1
This is Amendment 1 to IEC 60107-4-1988 (Recommended methods of measurementon receivers for television broadcasttransmissions - Part 4: Electrical measurements on multichannel soundtelevision receivers using the two-carrier FM-system)