China Acoustics - Procedur GB Standards Search Result

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	GB/T 3222.1-2022 Acoustics—Description, measurement and assessment of environmental noise—Part 1: Basic quantities and assessment procedures 声学环境噪声的描述、测量与评价第1部分：基本参量与评价方法 - 英文版
	GB/T 36079-2018 Acoustics—Procedures for determination of transmission loss, flow noise and total pressure loss coefficient for arrayed element dissipative silencers—Equivalent measurement 声学单元并排式阻性消声器传声损失、气流再生噪声和全压损失系数的测定等效法 - 英文版
	GB/T 25516-2010 Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units loss, fiow noise and total pressure loss 声学管道消声器和风道末端单元的实验室测量方法插入损失、气流噪声和全压损失 - 英文版
	GB/T 22156-2008 Acoustics - Procedure for the comparison of noise-emission data for machinery and equipment 声学机器与设备噪声发射数据的比较方法 - 英文版
	GB/T 3222.1-2006 Acoustics―Description, measurement and assessment of environmental noise―Part 1：Basic quantities and assessment procedures 声学环境噪声的描述、测量与评价第1部分：基本参量与评价方法 - 英文版
	GB/T 20430-2006 Acoustics―Noise control design procedures for open plant 声学开放式工厂的噪声控制设计规程 - 英文版
	GB/T 20242-2006 Acoustics - Procedures for the measurement of real-ear acoustical characteristics of hearing aids 声学助听器真耳声特性的测量方法 - 英文版
	GB/T 4760-1995 Acoustics--Measurement procedure for silencers 声学消声器测量方法 - 英文版

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