GB/T 20243.1-2006
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
Acoustics - Measurement of the influence of road surface on traffic noise Part 1: Statistical Pass-By method
- 实施日期
- 2006-11-01
- ICS 分类
- 17.140.01
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 20243.1-2006
Acoustics - Measurement of the influence of road surface on traffic noise Part 1: Statistical Pass-By method
GB/T 20242-2006
Acoustics - Procedures for the measurement of real-ear acoustical characteristics of hearing aids
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
GB/T 5266-2006
Acoustics - Measurements of the longitudinal wave velocity and attenuation coefficient for underwater acoustical materials - Pulse tube method
GB/T 19888.1-2005
Acoustics-Stationary audible warning devices used outdoors-Part 1:Field measurements for determination of sound emission quantities
GB/T 19887-2005
Acoustics-Measurement of the in situ sound attenuation of a removable screen
GB/T 19886-2005
Acoustics-Guidelines for noise control by enclosures and cabins
GB/T 19885-2005
Acoustics-Determination of sound insulation performance of cabins-laborartory and in situ measurements
GB/T 19884-2005
Acoustics-In-situ determination of insertion loss of outdoor noise barriers of all types
GB/T 19890-2005
Acoustics-High intensity focused ultrasound(HIFU)measurements of acoustic power and field characteristics
GB 19872-2005
Rock drilling machines and pneumatic tools-Limited value of noise
GB/T 18696.1-2004
Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 1:Method using standing wave ratio
GB/T 7164-2004
Radiation detectors for nuclear reactors--Characteristics and test methods
GB/T 4129-2003
Acoustics--Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels
GB/T 19052-2003
Acoustics--Noise emitted by machinery and equipment--Rules for the drafting and presentation of a noise test code
GB/T 6881.1-2002
Acoustics--Determination of sound power levels of noise sources using sound pressure--Precision methods for reverberation rooms
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
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
GB/T 18699.2-2002
Acoustics--Determination of sound insulation performances of enclosures--Part 2:Measurements in situ (for acceptance and verification purposes)
GB/T 18699.1-2002
Acoustics--Determination of sound insulation performances of enclosures--Part 1:Measurements under laboratory conditions (for declaration purposes)