Digital audio tape recorder; reel-to-reel system using 6,3 mm magnetic tape for professional use; part 4: magnetic tape properties; definitions and methods of measurement (IEC 61120-4:1992); German version EN 61120-4:1992— 9 стр.
Magnetic tape sound recording and reproducing system - Part 3: Methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape (IEC 60094-3:1979 + A1:1980 + A2:1988 + A3:1996); German version EN 60094-3:1996 + A3:1996— 16 стр.
Magnetic tape sound recording and reproducing systems - Part 4: Mechanical magnetic tape properties (IEC 60094-4:1986 + A1:1994); German version EN 60094-4:1994 + A1:1994— 12 стр.
