China Sound GB Standards Search Result

and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within 1~3 days.
2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days .


	GB/T 32524.1-2016 Acoustics—Determination of Sound power level and directivity character of power capacitor unit using sound pressure—Part 1: Precision method for hemi-anechoic rooms - 英文版
	GB/T 32523-2016 Acoustics—Measurement of Sound pressure reflection coefficient, sound pressure transmission coefficient and absorption coefficient for underwater acoustical material sample—Travelling wave tube method - 英文版
	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 - 英文版
	GB/T 16296.2-2016 Acoustics—Audiometric test methods—Part 2: Sound-field audiometry with pure-tone and narrow-band test signals - 英文版
	GB/T 1859.3-2015 Reciprocating internal combustion engines—Measurement of Sound power level using sound pressure—Part 3: Precision methods for hemi-anechoic rooms - 英文版
	GB/T 1859.2-2015 Reciprocating internal combustion engines—Measurement of Sound power level using sound pressure—Part 2: Survey method - 英文版
	GB/T 1859.1-2015 Reciprocating internal combustion engines—Measurement of Sound power level using sound pressure—Part 1: Engineering method - 英文版
	GB/T 13919-2015 35mm cinematography—Technical specification of magnetic Sound test film - 英文版
	GB/T 31976-2015 Aluminium alloy sheets used for Sound-absorbing composite panel with through-hole - 英文版
	GB/T 14255-2015 Household sewing machines head—Method of Sound power levels of noise emitted - 英文版
	GB/T 31884-2015 Automatic detection system of tire/pavement noise using the on-board Sound intensity method - 英文版
	GB/T 30649-2014 Rubber Articles for Sound barriers - 英文版
	GB/T 31004.3-2014 Acoustics―Measurement of Sound insulation in buildings and of building elements using sound intensity―Part 3: Laboratory measurements at low frequencies - 英文版
	GB/T 31004.2-2014 Acoustics―Measurement of Sound insulation in buildings and of building elements using sound intensity―Part 2: Field measurements - 英文版
	GB/T 31004.1-2014 Acoustics―Measurement of Sound insulation in buildings and of building elements using sound intensity―Part 1: Laboratory measurements - 英文版
	GB/T 17697-2014 Acoustics―Determination of Sound power radiated into a duct by fans and other air-moving devices―In-duct method - 英文版
	GB/T 30500-2014 Ultrasonic gas flow meter performance online audit―Method using speed of Sound checking - 英文版
	GB/T 12060.7-2013 Sound system equipment—Part 7：Methods of measurement on headphones and earphones - 英文版
	GB 50949-2013 Construction code for Sound reinforcement system - 英文版
	GB 13837-2012 Sound and television broadcast receivers and associated equipment - Radio disturbance characteristics - Limits and methods of measurement - 英文版
	GB/T 9374-2012 Basic parameters for Sound broadcasting receivers - 英文版
	GB/T 13187-2012 Magnetic tape Sound recording and reproducing systems - General conditions and requirements - 英文版
	GB/T 12060.4-2012 Sound system equipment - Part 4: Methods of measurement for microphones - 英文版
	GB/T 12060.11-2012 Sound system equipment - Part 11：Application of connectors for the interconnection of sound system equipment - 英文版
	GB/T 17249.3-2012 Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms - 英文版
	GB/T 17147-2012 Measurement of audio-frequency noise voltage level in Sound broadcasting - 英文版
	GB/T 27992.1-2011 Water depth finding equipment - Part 1：Hydrologic Sounding rod - 英文版
	GB/Z 27764-2011 Acoustics - Determination of Sound transmission loss in impedance tubes - Transfer matrix method - 英文版
	GB/T 9029-2011 Methods of the measurement of speed fluctuations in Sound recording and reproducing equipment - 英文版
	GB/T 27763-2011 Acoustics - Measurement and parametric description of spatial Sound distribution curves in workrooms for evaluation of their acoustical performance - 英文版

Find out:234Items | To Page of: First -Previous-Next -Last | 1 2 3 4 5 6 7 8