2025-12-25 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 17251-1998 Acoustics--Calibration method of hydrophone acceleration sensitivity 120.0 via email in 1~3 business day valid,,1998-10-1
GB/T 17248.4-1998 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure level at a workstation and at other specified position from the sound power level 150.0 via email in 1~3 business day abolished2024-06-28 ,,1998-10-1
JJG 277-1998 Verification Regulation of Reference Sound Source 180.0 via email in 1~3 business day superseded,2018-5-20,1998-10-1
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
JJG 185-1997 Verification Regulation of Measuring Hydrophone in the Frequency Range 500Hz to 1 MHz 220.0 via email in 1~3 business day superseded,2018-5-20,1998-3-1
GB/T 16955-1997 Acoustics - Tractors and machinery for agriculture and forestry - Measurement of noise at the operators position - Survey method 160.0 via email in 1~3 business day valid,,1998-3-1
JJG 921-1996 Verification Regulation of Noise - Vibration meter For measuring Envrionmental pollution 300.0 via email in 1~3 business day superseded,2022-1-28,1997-5-1
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 superseded2009-02-01,2009-2-1,1997-3-1
GB/T 16539-1996 Acoustics-Determination of sound power levels of noise sources using vibration velocity-Measurement for seal machinery 220.0 via email in 1~3 business day valid,,1997-3-1
GB/T 16540-1996 Acoustics-Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz-Hydrophone method 450.0 via email in 1~3 business day valid,,1997-3-1
GB/T 16403-1996 Acoustics - Audiometric test methods - Basic pure tone air and bone conduction threshold audiometry 300.0 via email in 1~3 business day superseded2018-10-01,2018-10-1,1996-12-1
GB/T 3767-1996 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Engineering Method in an Essentially Free Field over a Reflecting Plane 300.0 via email in 1 business day superseded,2016-9-1,1996-12-1
GB/T 3768-1996 Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane 360.0 via email in 1~5 business day superseded,2018-4-1,1996-12-1
GB/T 16407-2006 Acoustics - Characteristics and measurements of field of Pressurepulse lithotripters 250.0 via email in 1~3 business day valid,,1996-12-1
GB/T 15951-1995 Mechanical coupler for measurements on bone vibrators 160.0 via email in 1~3 business day valid,,1996-8-1
GB/T 15952-1995 Specifications for personal sound exposure meters 250.0 via email in 1~3 business day superseded2011-05-01,2011-5-1,1996-8-1
GB/T 15953-1995 Instruments for the measurement of aural acoustic impedance/admittance 270.0 via email in 1~3 business day superseded,2019-1-1,1996-8-1
GB/T 15485-1995 Acoustics－Methods for the calculation of the articulation index of speech 240.0 via email in 1~3 business day abolished2018-05-01,2018-5-1,1996-2-1
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
GB/T 15611-1995 Acoustics － Calibration of high frequency hydrophone 130.0 via email in 1~3 business day valid,,1996-2-1
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GB/T 17251-1998 Acoustics--Calibration method of hydrophone acceleration sensitivity 
  Issued on: 1998-03-18   Price(USD): 120.0
GB/T 17248.4-1998 Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure level at a workstation and at other specified position from the sound power level 
  Issued on: 1998-3-18   Price(USD): 150.0
JJG 277-1998 Verification Regulation of Reference Sound Source 
  Issued on: 1998-3-16   Price(USD): 180.0
JJG 394-1997 Verification regulation of ultrasonic source for ultrasonic doppler fetal monitor 
  Issued on: 1997-9-1   Price(USD): 150.0
JJG 185-1997 Verification Regulation of Measuring Hydrophone in the Frequency Range 500Hz to 1 MHz 
  Issued on: 1997-09-01   Price(USD): 220.0
GB/T 16955-1997 Acoustics - Tractors and machinery for agriculture and forestry - Measurement of noise at the operators position - Survey method 
  Issued on: 1997-8-27   Price(USD): 160.0
JJG 921-1996 Verification Regulation of Noise - Vibration meter For measuring Envrionmental pollution 
  Issued on: 1996-11-18   Price(USD): 300.0
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 16539-1996 Acoustics-Determination of sound power levels of noise sources using vibration velocity-Measurement for seal machinery 
  Issued on: 1996-09-09   Price(USD): 220.0
GB/T 16540-1996 Acoustics-Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz-Hydrophone method 
  Issued on: 1996-9-9   Price(USD): 450.0
GB/T 16403-1996 Acoustics - Audiometric test methods - Basic pure tone air and bone conduction threshold audiometry 
  Issued on: 1996-5-27   Price(USD): 300.0
GB/T 3767-1996 Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Engineering Method in an Essentially Free Field over a Reflecting Plane 
  Issued on: 1996-05-27   Price(USD): 300.0
GB/T 3768-1996 Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane 
  Issued on: 1996-5-27   Price(USD): 360.0
GB/T 16407-2006 Acoustics - Characteristics and measurements of field of Pressurepulse lithotripters 
  Issued on: 2006-7-25   Price(USD): 250.0
GB/T 15951-1995 Mechanical coupler for measurements on bone vibrators 
  Issued on: 1995-01-02   Price(USD): 160.0
GB/T 15952-1995 Specifications for personal sound exposure meters 
  Issued on: 1995-01-02   Price(USD): 250.0
GB/T 15953-1995 Instruments for the measurement of aural acoustic impedance/admittance 
  Issued on: 1995-01-02   Price(USD): 270.0
GB/T 15485-1995 Acoustics－Methods for the calculation of the articulation index of speech 
  Issued on: 1995-07-03   Price(USD): 240.0
GB/T 15484-1995 Acoustics－Description and measurement of physical properties of sonic booms 
  Issued on: 1995-07-03   Price(USD): 115.0
GB/T 15611-1995 Acoustics － Calibration of high frequency hydrophone 
  Issued on: 1995-7-3   Price(USD): 130.0
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