Cart:
 |
GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 19889.7-2022 |
Acoustics - Measurement of sound insulation of buildings and building components - Part 7: In situ measurement of impact sound insulation 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 |
China National Standards Acoustics - Measurem |
 English PDF |
| GB/T 5111-2011 |
Acoustics - Measurement of noise emitted by railbound vehicle 声学 轨道机车车辆发射噪声测量 |
China National Standards Acoustics - Measurem |
English PDF |
| GB/T 3449-2011 |
Acoustics - Measurement of noise inside railbound vehicles 声学 轨道车辆内部噪声测量 |
China National Standards Acoustics - Measurem |
English PDF |
| GB/T 27763-2011 |
Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance 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 |
China National Standards Acoustics - Measurem |
English PDF |
| GB/T 14369-2011 |
Acoustics - Measurement methods of insertion loss，echo reduction and sound absorption coefficient for underwater acoustical material samples 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 |
China National Standards Acoustics - Measurem |
English PDF |
| GB/T 20441.3-2010 |
ElectroAcoustics - Measurement microphone - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique 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 |
China National Standards Acoustics - Measurem |
English PDF |
| GB/T 20441.1-2010 |
ElectroAcoustics - Measurement microphones - Part 1: Specifications for laboratory standard microphones 电声学 测量传声器 第1部分：实验室标准传声器规范 |
China National Standards Acoustics - Measurem |
English PDF |
| GB/T 19889.14-2010 |
Acoustics - Measurement of sound insulation in buildings and of building elements - Part 14: Guidelines for special situations in the field 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 |
China National Standards Acoustics - Measurem |
English PDF |
| GB/T 5265-2009 |
Acoustics - Measurement of underwater noise 声学 水下噪声测量 |
China National Standards Acoustics - Measurem |
English PDF |
| GB/T 5266-2006 |
Acoustics - Measurements of the longitudinal wave velocity and attenuation coefficient for underwater acoustical materials - Pulse tube method 声学 水声材料纵波声速和衰减系数的测量 脉冲管法 |
China National Standards Acoustics - Measurem |
English PDF |
| GB/T 20248-2006 |
Acoustics - Measurement of sound pressure levels in the interior of aircraft during flight 声学 飞行中飞机舱内声压级的测量 |
China National Standards Acoustics - Measurem |
English PDF |
| GB/T 20247-2006 |
Acoustics - Measurement of sound absorption in a reverberation room 声学 混响室吸声测量 |
China National Standards Acoustics - Measurem |
English PDF |
| GB/T 20243.1-2006 |
Acoustics - Measurement of the influence of road surface on traffic noise Part 1: Statistical Pass-By method 声学 道路表面对交通噪声影响的测量 第1部分 统计通过法 |
China National Standards Acoustics - Measurem |
English PDF |
| Find out:13Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
