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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| 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 method noise |
 English PDF |
| GB/T 27698.4-2023 |
Performance test methods for heat exchangers and heat transfer elements - Part 4: Noise determination of air coolers {译} 热交换器及传热元件性能测试方法 第4部分：空冷器噪声测定 |
China National Standards Determination method noise |
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 method noise |
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 method noise |
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 method noise |
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 method noise |
English PDF |
| GB/T 21230-2014 |
Acoustics―Determination of occupational noise exposure―Engineering method 声学 职业噪声暴露的测定 工程法 |
China National Standards Determination method noise |
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 method noise |
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 method noise |
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 method noise |
English PDF |
| GB/T 17248.6-2007 |
Acoustics - Noise emitted by machinery and equipment - Engineering method for the determination of emission sound pressure levels in situ at the work station and at other specified positions using sound intensity 声学 机器和设备发射的噪声 声强法现场测定工作位置和其它指定位置发射声压级的工程法 |
China National Standards Determination method noise |
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 method noise |
English PDF |
| GB/T 10894-2004 |
Determination method of noise emitted by separating machine 分离机械 噪声测试方法 |
China National Standards Determination method noise |
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 method noise |
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 method noise |
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 method noise |
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 method noise |
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 method noise |
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 method noise |
English PDF |
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