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
磁带录音和放音系统.第3部分:磁带录音和放音设备特性的测量方法(IEC 60094-3-1979+A1:1980+A2:1988+A3:1996);德文版EN 60094-3:1996+A3:1996