| 1. | Laboratory standard microphones coupler reciprocity method
实验室标准传声器 |
| 2. | Measurement microphones - part 4 : specifications for working standard microphones
测量传声器.第4部分:工作标准传声器的规范 |
| 3. | Measurement microphones . part 4 : specifications for working standard microphones
扩音器的测量.第4部分:工作标准扩音器的规范 |
| 4. | Measurement microphones - part 1 : specifications for laboratory standard microphones
测量扩音器.第1部分:实验室标准扩音器规范 |
| 5. | Measurement microphones - part 1 : specifications for laboratory standard microphones
测量传声器.第1部分:实验室标准传声器规范 |
| 6. | Specification for measurement microphones - specifications for working standard microphones
测量规范.第4部分:工作标准传声器规范 |
| 7. | Measurement microphones - part 1 : specifications for laboratory standard microphones
麦克风的检测.第1部分:实验室标准麦克风的规范 |
| 8. | Specification for measurement microphones - specifications for laboratory standard microphones
传声器测量规范.实验室标准传声器规范 |
| 9. | In the first phase , calibration of laboratory standard microphones will be provided by end of 2004
第一阶段计划于2004年底提供实验室标准传声器的校正服务。 |
| 10. | Measurement microphones - methods for pressure calibration of working standard microphones by comparison
测量传声器.用比较片做用工作标准传声器的压力校准方法 |
