2025-12-26 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 14365-1993 Acoustics－Measurement of noise emitted by stationary road vehicles 60.0 via email in 1~3 business day abolished2018-04-01,2018-4-1,1993-1-2
GB/T 20441.3-2010 Electroacoustics - Measurement microphone - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique 280.0 via email in 1~3 business day valid,,2011-5-1
GB/T 3785.2-2010 Electroacoustics—Sound level meters—Part 2:Pattern evaluation tests 390.0 via email in 1~5 business day superseded,1998-8-1,2011-4-1
GB/T 25078.2-2010 Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low noise design 540.0 via email in 1~3 business day valid,,2011-4-1
GB/T 34834-2017 Acoustics-Framework for calculating a distribution of sound exposure levels for impulsive sound events for the purposes of environmental noise assessment 490.0 via email in 1~5 business day valid,,2018-5-1
GB/T 5111-2011 Acoustics—Measurement of noise emitted by railbound vehicle 450.0 via email in 1~3 business day superseded2024-12-01,2024-12-1,2012-5-1
JJG 639-1998 Verification Regulation of Ultrasonic Source for Medical Ultrasonic Diagnostic Equipment 280.0 via email in 1~3 business day valid,,1999-3-1
JJF 1271-1990 O.T.N. of Primary Standard for electroacoustical free-field Acoustical Pressure 224.0 via email in 1~3 business day valid,,1999-6-4
GB/T 15484-1995 Acoustics－Description and measurement of physical properties of sonic booms 115.0 via email in 1~3 business day valid,,1996-2-1
JJG 2038-2004 Verification Scheme of Measuring Instruments for Audiometry 224.0 via email in 1~3 business day valid,,2005-3-21
JJG (电子) 12036-1991 HY-6060 Type Electret Microphone Tester (Trial Implementation) 90.0 via email in 1~3 business day valid,,1999-6-4
JJG 394-1997 Verification regulation of ultrasonic source for ultrasonic doppler fetal monitor 150.0 via email in 1~3 business day valid,,1998-3-1
JJF 1165-2007 Calibration Specification for SINAD Meters 210.0 via email in 1~3 business day valid,,2007-5-28
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 7341.1-1998 Audiometers. Part 1: Pure-tone audiometers 270.0 via email in 1~3 business day superseded,2011-5-1,1998-12-1
GB/T 19889.2-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part2:Determination,verification and application of precision data 250.0 via email in 1~3 business day superseded2022-10-01,2022-10-1,2006-4-1
GB/T 16538-1996 Acoustics-Determination of sound power levels of noise sources using sound pressure-Survey method using a reference sound source 270.0 via email in 1~3 business day abolished2009-02-01,2009-2-1,1997-3-1
GB/T 4854.6-2014 Acoustics―Reference zero for the calibration of audiometric equipment―Part 6:Reference hearing threshold levels for test signals of short duration 160.0 via email in 1~3 business day valid,,2015-2-1
GB/T 17697-1999 Acoustics - Determination of sound power radiated into a duct by fans - In -duct method 340.0 via email in 1~3 business day superseded,2015-2-1,1999-9-1
JJF 1167-2007 Calibration Specification for Psophometers 310.0 via email in 1~5 business day valid,,2007-8-28
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GB/T 14365-1993 Acoustics－Measurement of noise emitted by stationary road vehicles 
  Issued on: 1993-3-17   Price(USD): 60.0
GB/T 20441.3-2010 Electroacoustics - Measurement microphone - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique 
  Issued on: 2010-12-1   Price(USD): 280.0
GB/T 3785.2-2010 Electroacoustics—Sound level meters—Part 2:Pattern evaluation tests 
  Issued on: 2010-09-02   Price(USD): 390.0
GB/T 25078.2-2010 Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low noise design 
  Issued on: 2010-9-2   Price(USD): 540.0
GB/T 34834-2017 Acoustics-Framework for calculating a distribution of sound exposure levels for impulsive sound events for the purposes of environmental noise assessment 
  Issued on: 2017-11-01   Price(USD): 490.0
GB/T 5111-2011 Acoustics—Measurement of noise emitted by railbound vehicle 
  Issued on: 2011-12-30   Price(USD): 450.0
JJG 639-1998 Verification Regulation of Ultrasonic Source for Medical Ultrasonic Diagnostic Equipment 
  Issued on: 1998-09-16   Price(USD): 280.0
JJF 1271-1990 O.T.N. of Primary Standard for electroacoustical free-field Acoustical Pressure 
  Issued on: 1990-1-1   Price(USD): 224.0
GB/T 15484-1995 Acoustics－Description and measurement of physical properties of sonic booms 
  Issued on: 1995-07-03   Price(USD): 115.0
JJG 2038-2004 Verification Scheme of Measuring Instruments for Audiometry 
  Issued on: 2004-9-21   Price(USD): 224.0
JJG (电子) 12036-1991 HY-6060 Type Electret Microphone Tester (Trial Implementation)  
  Issued on:   Price(USD): 90.0
JJG 394-1997 Verification regulation of ultrasonic source for ultrasonic doppler fetal monitor 
  Issued on: 1997-9-1   Price(USD): 150.0
JJF 1165-2007 Calibration Specification for SINAD Meters 
  Issued on: 2007-02-28   Price(USD): 210.0
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 7341.1-1998 Audiometers. Part 1: Pure-tone audiometers 
  Issued on: 1998-05-08   Price(USD): 270.0
GB/T 19889.2-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part2:Determination,verification and application of precision data 
  Issued on: 2005-09-09   Price(USD): 250.0
GB/T 16538-1996 Acoustics-Determination of sound power levels of noise sources using sound pressure-Survey method using a reference sound source 
  Issued on: 1996-09-09   Price(USD): 270.0
GB/T 4854.6-2014 Acoustics―Reference zero for the calibration of audiometric equipment―Part 6:Reference hearing threshold levels for test signals of short duration 
  Issued on: 2014-09-03   Price(USD): 160.0
GB/T 17697-1999 Acoustics - Determination of sound power radiated into a duct by fans - In -duct method 
  Issued on: 1999-3-8   Price(USD): 340.0
JJF 1167-2007 Calibration Specification for Psophometers 
  Issued on: 2007-02-28   Price(USD): 310.0
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