2025-12-16 216.73.216.89
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 19889.2-2022 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2 : Determination and application of measurement uncertainties 345.0 via email in 1~5 business day valid,,2022-10-1
GB/T 34828-2017 Acoustics-Test methods for the qualification of free-field environments 315.0 via email in 1~5 business day valid,,2018-5-1
GB/Z 27764-2011 Acoustics - Determination of sound transmission loss in impedance tubes - Transfer matrix method 450.0 via email in 1~3 business day valid,,2012-5-1
GB/T 21229-2007 Acoustics - Determination of sound power levels of noise from air-terminal devices air-terminal units dampers and valves by measurement in a reverberation room 280.0 via email in 1~3 business day valid,,2008-5-1
GB/T 21232-2007 Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens 250.0 via email in 1~3 business day valid,,2008-5-1
GB/T 20431-2006 Acoustics―Guidelines for noise control by silencers 604.0 via email in 1~3 business day valid,,2006-12-1
GB/T 20243.1-2006 Acoustics—Measurement of the influence of road surface on traffic onise Part 1:Statistical Pass-By method 210.0 via email in 1~3 business day valid,,2006-11-1
GB/T 19884-2005 Acoustics. In-situ determination of insertion loss of outdoor noise barriers of all types 284.0 via email in 1~3 business day valid,,2006-4-1
GB/T 19886-2005 Acoustics—Guidelines for noise control by enclosures and cabins 570.0 via email in 1~3 business day valid,,2006-4-1
GB/T 19890-2005 Acoustics-High intensity focused ultrasound(HIFU)measurements of acoustic power and field characteristics 180.0 via email in 1 business day valid,,2006-4-1
GB/T 19887-2005 Acoustics. Measurement of the in situ sound attenuation of a removable screen 314.0 via email in 1~3 business day valid,,2006-4-1
GB/T 19885-2005 Acoustics—Determination of sound insulation performance of cabins—Laboratory and in-situ measurements 180.0 via email in 1~3 business day valid,,2006-4-1
GB/T 1988 4-2005 Acoustics 150.0 via email in 1~3 business day valid,,2006-4-1
GB/T 1988 7-2005 Acoustics - Measurement of the in situ sound attenuation of a removable screen 165.0 via email in 1~3 business day valid,,2006-4-1
JJG 994-2004 Verification Regulation of Digital Audio Generators 220.0 via email in 1~3 business day valid,,2004-12-21
JJG 991-2004 Verification Regulation of Aural Impedance Audiometers 300.0 via email in 1~3 business day superseded,2018-5-20,2004-12-21
GB/T 18696.1-2004 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 1:Method using standing wave ratio 210.0 via email in 1~3 business day valid,,2004-12-1
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 field--Part 2:Methods for special re 270.0 via email in 1~3 business day to be superseded,2026-2-1,2002-12-1
GB/T 7967-2002 Acoustics--High-power characteristics of underwater sound projectors and their measurements 250.0 via email in 1~3 business day valid,,2002-12-1
GB/T 6881.1-2002 Acoustics--Determination of sound power levels of noise sources using sound pressure--Precision methods for reverberation rooms 360.0 via email in 1~3 business day superseded,2024-4-1,2002-12-1
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GB/T 19889.2-2022 Acoustics—Measurement of sound insulation in buildings and of building elements—Part 2 : Determination and application of measurement uncertainties 
  Issued on: 2022-03-09   Price(USD): 345.0
GB/T 34828-2017 Acoustics-Test methods for the qualification of free-field environments 
  Issued on: 2017-11-01   Price(USD): 315.0
GB/Z 27764-2011 Acoustics - Determination of sound transmission loss in impedance tubes - Transfer matrix method  
  Issued on: 2011-12-30   Price(USD): 450.0
GB/T 21229-2007 Acoustics - Determination of sound power levels of noise from air-terminal devices air-terminal units dampers and valves by measurement in a reverberation room 
  Issued on: 2007-11-14   Price(USD): 280.0
GB/T 21232-2007 Acoustics - Guidelines for noise control in offices and workrooms by means of acoustical screens 
  Issued on: 2007-11-14   Price(USD): 250.0
GB/T 20431-2006 Acoustics―Guidelines for noise control by silencers 
  Issued on: 2006-07-25   Price(USD): 604.0
GB/T 20243.1-2006 Acoustics—Measurement of the influence of road surface on traffic onise Part 1:Statistical Pass-By method 
  Issued on: 2006-05-08   Price(USD): 210.0
GB/T 19884-2005 Acoustics. In-situ determination of insertion loss of outdoor noise barriers of all types 
  Issued on: 2005-09-09   Price(USD): 284.0
GB/T 19886-2005 Acoustics—Guidelines for noise control by enclosures and cabins 
  Issued on: 2005-9-9   Price(USD): 570.0
GB/T 19890-2005 Acoustics-High intensity focused ultrasound(HIFU)measurements of acoustic power and field characteristics 
  Issued on: 2005-09-09   Price(USD): 180.0
GB/T 19887-2005 Acoustics. Measurement of the in situ sound attenuation of a removable screen 
  Issued on: 2005-09-09   Price(USD): 314.0
GB/T 19885-2005 Acoustics—Determination of sound insulation performance of cabins—Laboratory and in-situ measurements 
  Issued on: 2005-09-09   Price(USD): 180.0
GB/T 1988 4-2005 Acoustics 
  Issued on: 2005-9-9   Price(USD): 150.0
GB/T 1988 7-2005 Acoustics - Measurement of the in situ sound attenuation of a removable screen 
  Issued on: 2005-9-9   Price(USD): 165.0
JJG 994-2004 Verification Regulation of Digital Audio Generators 
  Issued on: 2004-9-21   Price(USD): 220.0
JJG 991-2004 Verification Regulation of Aural Impedance Audiometers 
  Issued on: 2004-9-21   Price(USD): 300.0
GB/T 18696.1-2004 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 1:Method using standing wave ratio 
  Issued on: 2004-5-13   Price(USD): 210.0
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 field--Part 2:Methods for special re 
  Issued on: 2002-3-26   Price(USD): 270.0
GB/T 7967-2002 Acoustics--High-power characteristics of underwater sound projectors and their measurements 
  Issued on: 2002-03-26   Price(USD): 250.0
GB/T 6881.1-2002 Acoustics--Determination of sound power levels of noise sources using sound pressure--Precision methods for reverberation rooms 
  Issued on: 2002-3-26   Price(USD): 360.0
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