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飞机噪声测量用频率计权(D-计权)
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声学 水听器低频校准方法
Acoustics--Low frequency calibration methods of hydrophones
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声级计的电,声性能及测试方法
Electric,sonic properties and measuring methods for sound level meters
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振动与冲击传感器的校准方法 离心机法一次校准
Methods for the calibration of vibration and shock pick-ups. Primary calibration by centrifuge
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振动与冲击传感器的校准方法 安装在钢块上的无阻尼加速度计共振频率测试
Methods for calibration of vibration and shock pick-ups. Resonance frequency testing of undamped accelerometers on a steel block
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1 kHz~10 kHz矢量水听器校准规范(自由场比较法)
Calibration Specification for Vector Hydrophones in Frequency Range 1 kHz to 10 kHz (Free-field Comparison Method)
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声学用头和躯干模拟器校准规范
Calibration Specification for Head and Torso Simulator Used in Acoustical Measurement
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声源识别定位系统(波束形成法)校准规范
Calibration Specification for Sound Source Identification and Localization Systems (Beamforming Method)
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空气声声压计量器具检定系统表
Verification Scheme of Measuring Instruments for Air-borne Sound Pressure
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