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	GB/T 44050.2-2024 Hydraulic transmission-Determination of oil noise characteristics-Part 2: Measurement of oil sound velocity in pipelines 液压传动-油液噪声特性测定-第2部分：管道中油液声速的测量 - 英文版
	GB/T 12060.16-2017 Sound system equipment—Part 16: Objective rating of speech intelligibility by speech transmission index 声系统设备第16部分：通过语音传输指数客观评价言语可懂度 - 英文版
	GB/T 32523-2016 Acoustics—Measurement of sound pressure reflection coefficient, sound pressure transmission coefficient and absorption coefficient for underwater acoustical material sample—Travelling wave tube method 声学水声材料样品声压反射系数、声压透射系数和吸声系数的测量行波管法 - 英文版
	GB/Z 27764-2011 Acoustics - Determination of sound transmission loss in impedance tubes - Transfer matrix method 声学阻抗管中传声损失的测量传递矩阵法 - 英文版
	GB/T 19889.1-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part 1:Requirements for laboratory test facilities with suppressed flanking transmission 声学建筑和建筑构件隔声测量第1部分：侧向传声受抑制的实验室测试设施要求 - 英文版
	GB/T 9389-1988 Sound transmission using infrared radiation 用红外辐射的声传输 - 英文版
	GB/T 4958.3-1988 Methods of measurement for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section six--Measurements for sound-programme transmission 地面无线电接力系统所用设备的测量方法第三部分:仿真系统的测量第六节:声音节目传输的测量 - 英文版

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