China Sound GB Standards Search Result

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	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 50121-2005 Standard for assessment of building Sound insulation - 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 4854.1-2004 Acoustics--Reference zero for the calibration of audiometric equipment--Part1:Reference equivalent threshold Sound pressure levels for pure tones and supra-aural earphones - 英文版
	GB/T 19513-2004 Acoustics--Measurement ofoffice screen Sound attenuation under specific laboratory conditions - 英文版
	GB/T 18696.1-2004 Acoustics--Determination of Sound absorption coefficient and impedance in impedance tubes--Part 1:Method using standing wave ratio - 英文版
	GB/T 4980-2003 Determination of Sound level for noise emitted by displacement compressors - 英文版
	GB/T 1094.10-2003 Power transformers--Part 10: Determination of Sound levels - 英文版
	GB/T 4129-2003 Acoustics--Requirements for the performance and calibration of reference Sound sources used for the determination of sound power levels - 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 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 - 英文版
	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 - 英文版
	GB/T 6881.1-2002 Acoustics--Determination of Sound power levels of noise sources using sound pressure--Precision methods for reverberation rooms - 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 18696.2-2002 Acoustics--Determination of Sound absorption coefficient and impedance in impedance tubes--Part 2:Transfer function method - 英文版
	GB/T 18694-2002 Non-destructive testing--Ultrasonic inspection--Characterization of search unit and Sound field - 英文版
	GB 13836-2000 Cabled distributionsystems for television and Sound signals--Part 2:Electromagnetic compatibility of equipment - 英文版
	GB/T 4639-2000 Cinematography--Monophonic 35mm negative photographic Sound record on 35 mm motion-picture film--Position and maximum width dimensions - 英文版
	GB/T 18022-2000 Acoustics--Methods for measuring the longitudinal Sound speed and attenuation coefficient of rubbers and plastics in the frequency range 1 MHz to 10 MHz - 英文版

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