China Determination sound power GB Standards List

China "Determination sound power" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
GB/T 34877.4-2024	Industrial fans-Determination of sound power level of fans under standard laboratory conditions-Part 4: Sound intensity method {译} 工业风机-标准实验室条件下风机声功率级的测定-第4部分：声强法	China National Standards Determination sound power	English PDF
GB/T 34877.2-2023	Industrial fans - Determination of fan sound power levels under standard laboratory conditions - Part 2: Reverberation chamber method {译} 工业风机标准实验室条件下风机声功率级的测定第2部分：混响室法	China National Standards Determination sound power	English PDF
GB/T 34877.1-2023	Industrial fans - Determination of fan sound power levels under standard laboratory conditions - Part 1: General requirements {译} 工业风机标准实验室条件下风机声功率级的测定第1部分：通用要求	China National Standards Determination sound power	English PDF
GB/T 6881-2023	Acoustics - Determination of sound power level and sound energy level of noise sources by sound pressure method - Reverberation chamber precision method {译} 声学声压法测定噪声源声功率级和声能量级混响室精密法	China National Standards Determination sound power	English PDF
GB/T 1094.101-2023	Power transformers - Part 101: Determination of sound levels - Application guidelines {译} 电力变压器第101部分：声级测定应用导则	China National Standards Determination sound power	English PDF
GB/T 1094.10-2022	Power transformers - Part 10: Determination of sound levels {译} 电力变压器第10部分：声级测定	China National Standards Determination sound power	English PDF
GB/T 6881.2-2017	Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for small movable sources in reverberant fields—Comparison method for a hard-walled test room 声学声压法测定噪声源声功率级和声能量级混响场内小型可移动声源工程法硬壁测试室比较法	China National Standards Determination sound power	English PDF
GB/T 34877.3-2017	Industrial fans—Determination of fan sound power levels under standardized laboratory conditions—Part3:Enveloping surface methods 工业风机标准实验室条件下风机声功率级的测定第3部分：包络面法	China National Standards Determination sound power	English PDF
GB/T 3768-2017	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 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	China National Standards Determination sound power	English PDF
GB/T 3767-2016	Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for an essentially free field over a reflecting plane 声学声压法测定噪声源声功率级和声能量级反射面上方近似自由场的工程法	China National Standards Determination sound power	English PDF
GB/T 32524.2-2016	Acoustics—Determination of sound power level and directivity character of power capacitor using sound pressure—Part 2: Engineering methods for an essentially free field over a reflecting plane 声学声压法测定电力电容器单元的声功率级和指向特性第2部分：反射面上方近似自由场的工程法	China National Standards Determination sound power	English PDF
GB/T 32524.1-2016	Acoustics—Determination of sound power level and directivity character of power capacitor unit using sound pressure—Part 1: Precision method for hemi-anechoic rooms 声学声压法测定电力电容器单元的声功率级和指向特性第1部分：半消声室精密法	China National Standards Determination sound power	English PDF
GB/T 6882-2016	Acoustics—Determination of sound power levels and sound energy levels of noise sources using sound pressure—Precision methods for anechoic rooms and hemi-anechoic rooms 声学声压法测定噪声源声功率级和声能量级消声室和半消声室精密法	China National Standards Determination sound power	English PDF
GB/T 17697-2014	Acoustics―Determination of sound power radiated into a duct by fans and other air-moving devices―In-duct method 声学风机和其它通风设备辐射入管道的声功率测定管道法	China National Standards Determination sound power	English PDF
GB/T 25614-2010	Earth-moving machinery - Determination of sound power level - Dynamic test conditions 土方机械声功率级的测定动态试验条件	China National Standards Determination sound power	English PDF
GB/T 25612-2010	Earth-moving machinery - Determination of sound power level - Stationary test conditions 土方机械声功率级的测定定置试验条件	China National Standards Determination sound power	English PDF
GB/T 6882-2008	Acoustics - Determination of sound power levels of noise sources using pressure - Precision methods for anechoic and hemi-anechoic rooms 声学声压法测定噪声源声功率级消声室和半消声室精密法	China National Standards Determination sound power	English PDF
GB/T 16538-2008	Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method in situ 声学声压法测定噪声源声功率级现场比较法	China National Standards Determination sound power	English PDF
GB/T 9069-2008	Determination of sound power level for noise emitted by reciprocating pump - Engineering method 往复泵噪声声功率级的测定工程法	China National Standards Determination sound power	English PDF
GB/T 1094.101-2008	Power transformers - Part 10.1: Determination of sound levels - Application guide 电力变压器第10.1部分: 声级测定应用导则	China National Standards Determination sound power	English PDF
GB/T 21229-2007	Acoustics - Determination of sound power levels of noise from air-terminal devices,air-terminal units,dampers and valves by measurement in a reverberation room 声学风道末端装置、末端单元、风道闸门和阀噪声声功率级的混响室测定	China National Standards Determination sound power	English PDF
GB/T 14367-2006	Acoustics―Determination of sound power levels of noise sources―Guidelines for the use of basic standards 声学噪声源声功率级的测定基础标准使用指南	China National Standards Determination sound power	English PDF
GB/T 20246-2006	Acoustics - Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment - Engineering method 声学用于评价环境声压级的多声源工厂的声功率级测定工程法	China National Standards Determination sound power	English PDF
GB/T 16404.3-2006	Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning 声学声强法测定噪声源声功率级第3部分：扫描测量精密法	China National Standards Determination sound power	English PDF
GB/T 1094.10-2003	Power transformers--Part 10: Determination of sound levels 电力变压器第10部分:声级测定	China National Standards Determination sound power	English PDF
GB/T 4129-2003	Acoustics--Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels 声学用于声功率级测定的标准声源的性能与校准要求	China National Standards Determination sound power	English PDF
GB/T 6881.3-2002	Acoustics--Determination of sound power levels of noise sources-using sound pressure--Engineering methods for small，movable sources in reverberant fields--Part 2:Methods for special reverberation test rooms 声学声压法测定噪声源声功率级混响场中小型可移动声源工程法第2部分:专用混响测试室法	China National Standards Determination sound power	English PDF
GB/T 6881.2-2002	Acoustics--Determination of sound power levels of noise sources--Engineering methods for small，movable sources in reverberant field--Part 1:Comparison method for hard-walled test rooms 声学声压法测定噪声源声功率级混响场中小型可移动声源工程法第1部分:硬壁测试室比较法	China National Standards Determination sound power	English PDF
GB/T 6881.1-2002	Acoustics--Determination of sound power levels of noise sources using sound pressure--Precision methods for reverberation rooms 声学声压法测定噪声源声功率级混响室精密法	China National Standards Determination sound power	English PDF
GB/T 16404.2-1999	Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 2:Measurement by scanning 声学声强法测定噪声源的声功率级第2部分:扫描测量	China National Standards Determination sound power	English PDF
GB/T 17248.4-1998	Acoustics--Noise emitted by machinery and equipment--Determination of emission sound pressure level at a work station and at other specified position from the sound power level 声学机器和设备发射的噪声由声功率级确定工作位置和其他指定位置的发射声压级	China National Standards Determination sound power	English PDF
GB/T 16539-1996	Acoustics--Determination of sound power levels of noise sources using vibration velocity--Measurement for seal machinery 声学振速法测定噪声源声功率级用于封闭机器的测量	China National Standards Determination sound power	English PDF
GB/T 3768-1996	Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane 声学声压法测定噪声源声功率级反射面上方采用包络测量表面的简易法	China National Standards Determination sound power	English PDF
GB/T 3767-1996	Acoustics--Determination of sound power levels of noise sources using sound pressure--Engineering method in an essentially free field over a reflecting plane 声学声压法测定噪声源声功率级反射面上方近似自由场的工程法	China National Standards Determination sound power	English PDF
GB/T 16404-1996	Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 1:Measurement at discrete points 声学声强法测定噪声源的声功率级第1部分:离散点上的测量	China National Standards Determination sound power	English PDF
GB/T 9068-1988	Determination of sound power levels for noise emitted by heating，ventilating and air conditioning equipments--Engineering method 采暖通风与空气调节设备噪声声功率级的测定工程法	China National Standards Determination sound power	English PDF
GB/T 4215-1984	Determination of sound power levels of noise emitted by metal cutting machine tools 金属切削机床噪声声功率级的测定	China National Standards Determination sound power	English PDF
GB/T 3770-1983	Determination of sound power level for noise emitted by woodworking machinery 木工机床噪声声功率级的测定	China National Standards Determination sound power	English PDF

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