China Measurement micropho GB Standards Search Result

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	GB/T 20441.2-2018 Electroacoustics—Measurement microphones—Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique 电声学测量传声器第2部分：采用互易技术对实验室标准传声器声压校准的原级方法 - 英文版
	GB/T 20441.6-2017 Electroacoustics—Measurement microphones—Part 6: Electrostatic actuators for determination of frequency response 电声学测量传声器第6部分：用于测定频率响应的静电激励器 - 英文版
	GB/T 20441.5-2017 Electroacoustics—Measurement microphones—Part 5: Methods for pressure calibration of working standard microphones by comparison 电声学测量传声器第5部分：工作标准传声器声压校准的比较法 - 英文版
	GB/T 15528-2013 Methods of measurement on microphones and earphones for speech communications 语音通信用传声器和耳机测量方法 - 英文版
	GB/T 12060.4-2012 Sound system equipment - Part 4: Methods of measurement for microphones 声系统设备第4部分：传声器测量方法 - 英文版
	GB/T 20441.3-2010 Electroacoustics - Measurement microphone - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique 电声学测量传声器第3部分：采用互易技术对实验室标准传声器的自由场校准的原级方法 - 英文版
	GB/T 20441.1-2010 Electroacoustics - Measurement microphones - Part 1: Specifications for laboratory standard microphones 电声学测量传声器第1部分：实验室标准传声器规范 - 英文版
	GB/T 20441.4-2006 Measurement microphones―Part 4: Specifications for working standard microphones 测量传声器第4部分: 工作标准传声器规范 - 英文版
	GB/T 17561-1998 Instruments for the measurement of sound intensity--Measurement with pairs of pressure sensing microphones 声强测量仪用声压传声器对测量 - 英文版
	GB/T 9388-1988 Methods of measurement for wireless microphonesystems 无线传声器系统测量方法 - 英文版

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