China Acoustics--Measureme GB Standards Search Result

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	GB/T 20247-2006 Acoustics - Measurement of sound absorption in a reverberation room - 英文版
	GB/T 20243.1-2006 Acoustics - Measurement of the influence of road surface on traffic noise Part 1: Statistical Pass-By method - 英文版
	GB/T 20242-2006 Acoustics - Procedures for the measurement of real-ear acoustical characteristics of hearing aids - 英文版
	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 - 英文版
	GB/T 19890-2005 Acoustics-High intensity focused ultrasound(HIFU)measurements of acoustic power and field characteristics - 英文版
	GB/T 19889.7-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part 7:Field measurements of impact sound insulation of floors - 英文版
	GB/T 19889.6-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part 6:Laboratory measurements of impact sound insulation of floors - 英文版
	GB/T 19889.4-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part4:Field measurements of airborne sound insulation between rooms - 英文版
	GB/T 19889.3-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part 3:Laboratory measurements of airborne sound insulation of building elements - 英文版
	GB/T 19889.2-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part2:Determination,verification and application of precision data - 英文版
	GB/T 19889.1-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part 1:Requirements for laboratory test facilities with suppressed flanking transmission - 英文版
	GB/T 19888.1-2005 Acoustics-Stationary audible warning devices used outdoors-Part 1:Field measurements for determination of sound emission quantities - 英文版
	GB/T 19887-2005 Acoustics-Measurement of the in situ sound attenuation of a removable screen - 英文版
	GB/T 19885-2005 Acoustics-Determination of sound insulation performance of cabins-laborartory and in situ measurements - 英文版
	GB/T 7584.1-2004 Acoustics--Hearing protectors--Part 1:Subjective method for the measurement of sound attenuation - 英文版
	GB/T 19513-2004 Acoustics--Measurement ofoffice screen sound attenuation under specific laboratory conditions - 英文版
	GB/T 19512-2004 Acoustics--Measurements on silencers in situ - 英文版
	GB/T 7967-2002 Acoustics--High-power characteristics of underwater sound projectors and their measurements - 英文版
	GB/T 7965-2002 Acoustics--Measurement of underwater sound trans-ducers - 英文版
	GB/T 18699.2-2002 Acoustics--Determination of sound insulation performances of enclosures--Part 2:Measurements in situ (for acceptance and verification purposes) - 英文版
	GB/T 18699.1-2002 Acoustics--Determination of sound insulation performances of enclosures--Part 1:Measurements under laboratory conditions (for declaration purposes) - 英文版
	GB/T 18697-2002 Acoustics--Measurement of noise inside motor vehicles - 英文版
	GB/T 18313-2001 Acoustics--Measurement of airborne noise emitted by information technology and telecommunications equipment - 英文版
	GB/T 17248.5-1999 Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at other specified positions--Method requiring environmental corrections - 英文版
	GB/T 17248.3-1999 Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at other specified positions--Survey method in situ - 英文版
	GB/T 17248.2-1999 Acoustics--Noise emitted by machinery and equipment--Measurement of emission sound pressure levels at a work station and at otherspecified positions--Engineering method in an essentially free field over a reflecting plane - 英文版
	GB/T 16404.2-1999 Acoustics--Determination of sound power levels of noise sources using sound intensity--Part 2:Measurement by scanning - 英文版
	GB/T 17252-1998 Acoustics--Characteristics and measurements of ultrasonic piezoelectric transducers up to 100kHz - 英文版
	GB/T 17250-1998 Acoustics--Measurement of noise emitted by passenger cars under conditions representative of urban driving - 英文版
	GB/T 16955-1997 Acoustics--Tractors and machinery for agriculture and forestry--Measurement of noise at the operator’s position--Survey method - 英文版

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