Supplement B - Methods of measurement for radio transmitters - Part 3: Wanted and unwanted modulation - Unwanted modulation, including hum and noise modulation— 16 стр.
Methods of measurement for radio transmitters - Part 11: Transposers for FM sound broadcasting (IEC 60244-11:1989); German version EN 60244-11:1993— 3 стр.
Methods of measurement for radio transmitters; guideline for drawing up descriptive leaflets for transmitters and transposers for sound and television broadcasting; specification sheets; identical with IEC 60244-12-2:1989— 10 стр.
