| 1. | Method of measurement of speed fluctuations in sound recording and reproducing equipment 录音和放音设备速度波动的测量方法 |
| 2. | Method of measurement of speed fluctuations in sound recording and reproducing equipment iec 60386 : 1972 a1 : 1988 录音和放音设备速度波动测量方法 |
| 3. | High fidelity audio equipment and systems ; minimum performance requirements . part 4 : magnetic recording and reproducing equipment 高保真音响设备和系统.最低性能要求.第4部分:磁带录音和放音设备 |
| 4. | High fidelity audio equipment and systems ; minimum performance requirements - specification for magnetic recording and reproducing equipment 高保真度音频设备及系统最低性能要求.第4部分:磁性录音和放音设备规范 |
| 5. | Magnetic tape sound recording and reproducing systems - methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape 磁带录音和放音系统.磁带录音和放音设备特性测量方法 |
| 6. | Magnetic tape sound recording and reproducing systems . part 3 : methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape 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 |
| 7. | Magnetic tape sound recording and reproducing sustems . part 3 : methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape 磁带录音和放音系统.第3部分:磁带上声音录制和放音设备特性的测量方法 |
| 8. | Magnetic tape sound recording and reproducing systems - part 3 : methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape ; amendment 3 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.第3次修改 |