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“Acoustics--Measureme ” 中國GB標準檢索結果

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GB/T 5111-2024
声学-轨道机车车辆发射噪声测量(中英文版)
Acoustics-Measurement of noise emitted by railway vehicles
GB/T 42559-2023
声学 干涉型光纤水听器相移灵敏度测量(中英文版)
Acoustics - Interferometric Fiber Optic Hydrophone Phase Shift Sensitivity Measurement
GB/T 21228.2-2023
声学 表面声散射特性 第2部分:自由场方向性扩散系数测量(中英文版)
Acoustics - Surface sound scattering properties - Part 2: Free-field directional diffusion coefficient measurement
GB/T 19889.7-2022
声学 建筑和建筑构件隔声测量 第7部分:撞击声隔声的现场测量(中英文版)
Acoustics - Measurement of sound insulation of buildings and building components - Part 7: In situ measurement of impact sound insulation
GB/T 7966-2022
声学 超声功率测量 辐射力天平法及其要求(中英文版)
Acoustics—Ultrasonic power measurement—Radiation force balances and the requirements
GB/T 3222.2-2022
声学 环境噪声的描述、测量与评价 第2部分:声压级测定(中英文版)
Acoustics—Description, measurement and assessment of environmental noise—Part 2: Determination of sound pressure levels
GB/T 3222.1-2022
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(中英文版)
Acoustics—Description, measurement and assessment of environmental noise—Part 1: Basic quantities and assessment procedures
GB/T 19889.2-2022
声学 建筑和建筑构件隔声测量 第2部分:测量不确定度评定和应用(中英文版)
Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2 : Determination and application of measurement uncertainties
GB/T 41311.1-2022
声学 描述船舶水下噪声的量及其测量方法 第1部分:用于比对目的的深水精密测量要求(中英文版)
Acoustics - Describe the quantity of underwater noise from ships and methods of measurement - Part 1: Requirements for precision measurements in deep water for comparison purposes
GB/T 7341.5-2018
电声学 测听设备 第5部分:耳声阻抗/导纳的测量仪器(中英文版)
Electroacoustics—Audiometric equipment—Part 5: Instruments for the measurement of aural acoustic impedance/admittance
GB/T 20441.2-2018
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(中英文版)
Electroacoustics—Measurement microphones—Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
GB/T 36075.3-2018
声学 室内声学参量测量 第3部分:开放式办公室(中英文版)
Acoustics—Measurement of room acoustic parameters—Part 3: Open plan offices
GB/T 21231.1-2018
声学 小型通风装置辐射的空气噪声和引起的结构振动的测量 第1部分:空气噪声测量(中英文版)
Acoustics—Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices—Part 1: Airborne noise measurement
GB/T 36075.1-2018
声学 室内声学参量测量 第1部分:观演空间(中英文版)
Acoustics—Measurement of room acoustic parameters—Part 1: Performance spaces
GB/T 36075.2-2018
声学 室内声学参量测量 第2部分:普通房间混响时间(中英文版)
Acoustics—Measurement of room acoustic parameters—Part 2: Reverberation time in ordinary rooms
GB/T 36079-2018
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(中英文版)
Acoustics—Procedures for determination of transmission loss, flow noise and total pressure loss coefficient for arrayed element dissipative silencers—Equivalent measurement
GB/T 21231.2-2018
声学 小型通风装置辐射的空气噪声和引起的结构振动的测量 第2部分:结构振动测量(中英文版)
Acoustics—Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices—Part 2: Structure-borne vibration measurements
GB/T 22159.5-2017
声学与振动 弹性元件振动-声传递特性实验室测量方法 第5部分:弹性支撑件低频平动动刚度的驱动点测量方法(中英文版)
Acoustics and vibration—Laboratory measurement of vibro-acoustic transfer properties of resilient elements—Part 5: Driving point method for determination of the low-frequency transfer stiffness of resilient supports for translatory motion
GB/T 22159.4-2017
声学与振动 弹性元件振动-声传递特性实验室测量方法 第4部分:弹性非支撑件平动动刚度(中英文版)
Acoustics and vibration―Laboratory measurement of vibro-acoustic transfer properties of resilient elements―Part 4: Dynamic stiffness of elements other than resilient supports for translatory motion
GB/T 20441.6-2017
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(中英文版)
Electroacoustics—Measurement microphones—Part 6: Electrostatic actuators for determination of frequency response
GB/T 25102.8-2017
电声学 助听器 第8部分:模拟实际工作条件下的助听器性能测量方法(中英文版)
Electroacoustics—Hearing aids—Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions
GB/T 25102.7-2017
电声学 助听器 第7部分:助听器生产、供应和交货时质量保证的性能特性测量(中英文版)
Electroacoustics—Hearing aids—Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes
GB/T 20441.5-2017
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(中英文版)
Electroacoustics—Measurement microphones—Part 5: Methods for pressure calibration of working standard microphones by comparison
GB/T 25498.5-2017
电声学 人头模拟器和耳模拟器 第5部分:测量助听器和以插入方式与人耳耦合的耳机用2cm3声耦合器(中英文版)
Electroacoustics—Simulators of human head and ear—Part 5:2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts
GB/T 3768-2017
声学 声压法测定噪声源声功率级和声能量级 采用反射面上方包络测量面的简易法(中英文版)
Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Survey method using an enveloping measurement surface over a reflecting plane
GB/T 19889.18-2017
声学 建筑和建筑构件隔声测量 第18部分:建筑构件雨噪声隔声的实验室测量(中英文版)
Acoustics—Measurement of sound insulation in buildings and of building elements—Part 18: Laboratory measurement of sound generated by rainfall on building elements
GB/T 14365-2017
声学 机动车辆定置噪声声压级测量方法(中英文版)
Acoustics—Measurements of sound pressure level emitted by stationary road vehicles
GB/T 32523-2016
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(中英文版)
Acoustics—Measurement of sound pressure reflection coefficient, sound pressure transmission coefficient and absorption coefficient for underwater acoustical material sample—Travelling wave tube method
GB/T 32522-2016
声学 压电球面聚焦超声换能器的电声特性及其测量(中英文版)
Acoustics—Electroacoustic characteristics and measurements of spherically focusing ultrasonic transducers
GB/T 31014-2014
声学 水声目标强度测量实验室方法(中英文版)
Acoustics―Laboratory methods of underwater target strength measurement
GB/T 31004.3-2014
声学 建筑和建筑构件隔声声强法测量 第3部分:低频段的实验室测量(中英文版)
Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 3: Laboratory measurements at low frequencies
GB/T 31004.2-2014
声学 建筑和建筑构件隔声声强法测量 第2部分:现场测量(中英文版)
Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 2: Field measurements
GB/T 31004.1-2014
声学 建筑和建筑构件隔声声强法测量 第1部分:实验室测量(中英文版)
Acoustics―Measurement of sound insulation in buildings and of building elements using sound intensity―Part 1: Laboratory measurements
GB/T 22159.2-2012
声学与振动 弹性元件振动-声传递特性实验室测量方法 第2部分:弹性支撑件平动动刚度的直接测量方法(中英文版)
Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 2: Direct method for determination of the dynamic stiffness of resilient supports for translatory motion
GB/T 22159.1-2012
声学与振动 弹性元件振动-声传递特性实验室测量方法 第1部分:原理与指南(中英文版)
Acoustics and vibration-Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 1 : Principles and guidelines
GB/T 7584.3-2011
声学 护听器 第3部分:使用专用声学测试装置 测量耳罩式护听器的插入损失(中英文版)
Acoustics - Hearing protectors - Part 3: Measurement of insertion loss of ear-muff type protectors using an acoustic test fixture
GB/T 5111-2011
声学 轨道机车车辆发射噪声测量(中英文版)
Acoustics - Measurement of noise emitted by railbound vehicle
GB/T 3449-2011
声学 轨道车辆内部噪声测量(中英文版)
Acoustics - Measurement of noise inside railbound vehicles
GB/T 27763-2011
声学 评价工作间声学性能的空间声场分布曲线的测量方法及参量表述(中英文版)
Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance
GB/T 14369-2011
声学 水声材料样品插入损失、回声降低和吸声系数的测量方法(中英文版)
Acoustics - Measurement methods of insertion loss,echo reduction and sound absorption coefficient for underwater acoustical material samples
GB/T 25516-2010
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(中英文版)
Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units loss, fiow noise and total pressure loss
GB/T 20441.3-2010
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(中英文版)
Electroacoustics - Measurement microphone - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
GB/T 20441.1-2010
电声学 测量传声器 第1部分:实验室标准传声器规范(中英文版)
Electroacoustics - Measurement microphones - Part 1: Specifications for laboratory standard microphones
GB/T 25102.100-2010
电声学 助听器 第0部分:电声特性的测量(中英文版)
Electroacoustics - Hearing aids - Part 0:Measurement of electroacoustical characteristics
GB/T 25079-2010
声学 建筑声学和室内声学中新测量方法的应用 MLS和SS方法(中英文版)
Acoustics - Application of new measurement methods in building and room acoustics - MLS and SS methods
GB/T 19889.14-2010
声学 建筑和建筑构件隔声测量 第14部分:特殊现场测量导则(中英文版)
Acoustics - Measurement of sound insulation in buildings and of building elements - Part 14: Guidelines for special situations in the field
GB/T 7966-2009
声学 超声功率测量 辐射力天平法及性能要求(中英文版)
Acoustics - Ultrasonics power measurement - Radiation force balances and performance requirements
GB/T 5265-2009
声学 水下噪声测量(中英文版)
Acoustics - Measurement of underwater noise
GB/T 3222.2-2009
声学 环境噪声的描述、测量与评价 第2部分:环境噪声级测定(中英文版)
Acoustics - Description, measurement and assessment of environmental noise - Part 2: Determination of environmental noise levels
GB/T 22159.3-2008
声学与振动 弹性元件振动 声传递特性实验室测量方法 第3部分:弹性支撑件平动动刚度的间接测量方法(中英文版)
Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 3: Indirect method for determination of the dynamic stiffness of resilient supports for translatory motion

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