2025-12-5 216.73.216.21
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 44454-2024 General test method of absolutely measuring the quantum efficiency of phosphor for photoluminescence 270.0 via email in 1~3 business day valid,,2025-1-1
GB/T 44234-2024 Nanotechnology—Measurement of thermodynamic and kinetic parameters of interface interaction between nanomaterials and gases—Microgravimetric analysis method 375.0 via email in 1~5 business day valid,,2025-3-1
GB/T 43845-2024 A weak static magnetic field imaging method based on scanning nitrogen-vacancy probe 255.0 via email in 1~3 business day valid,,2024-11-1
GB/T 44076-2024 Nanotechnologies—Test methods for measurement of electrical properties of carbon nanotubes 360.0 via email in 1~5 business day valid,,2024-12-1
GB/T 44075-2024 Nanotechnology—Determination of the uniformity of SERS solid substrate—Raman mapping analysis 285.0 via email in 1~3 business day valid,,2024-12-1
GB 6075-1985 The basis for laying down standards of vibration of machines 135.0 via email in 1~3 business day valid,,1986-4-1
GB/T 43682-2024 Nanotechnology—Measurement methods for carrier mobility and sheet resistance of graphene films of sub-nanometer thickness 315.0 via email in 1~5 business day valid,,2024-7-1
GB/T 30544.12-2023 Nanotechnologies—Vocabulary—Part 12: Quantum phenomena in nanotechnology 255.0 via email in 1~3 business day valid,,2023-12-1
GB/T 21228.2-2023 Acoustics—Sound-scattering properties of surfaces—Part 2：Measurement of the directional diffusion coefficient in a free field 255.0 via email in 1~3 business day valid,,2023-12-1
GB/T 42552.1-2023 Acoustics—Laboratory measurement of the reduction of transmitted impact noise by floor coverings on a small floor mock-up—Part 1: Heavyweight compact floor 225.0 via email in 1~3 business day valid,,2023-12-1
GB/T 42106-2022 Nanotechnology—Fabrication of three dimensional nanostructures and devices—A strain method induced by ion beam irradiation 135.0 via email in 1~3 business day valid,,2023-7-1
GA/T 1727-2020 Calibration specifications for speedmeter of photoelectric screen target 315.0 via email in 1~5 business day valid,,2020-8-1
GB 3241-1982 Octave and third-octave band filters used for the analysis of sound and vibration 260.0 via email in 1~3 business day superseded,1998-1-2,1983-7-1
GB/T 13592-1992 Terms relating to surface analysis 280.0 via email in 1~3 business day abolished2005-10-14,,1993-3-1
GB/T 14573.4-1993 Statistical methods for determining and verifying stated noise emission values of machinery and equipment. Part 4: Methods for stated values for batches of machines 180.0 via email in 1~3 business day valid,,1994-3-1
GB/T 5265-1985 Measurement of underwater noise 304.0 via email in 1~3 business day superseded,2009-12-1,1986-4-1
GB/T 14465-1993 Nomenclature for specifying damping properties of materials 150.0 via email in 1~3 business day valid,,1994-3-1
GB/T 15508-1995 Acoustics－Speech articulation testing method 180.0 via email in 1~3 business day valid,,1995-1-2
GB 3239-1982 Expression of physical and subjective magnitudes of sound and noise in air 30.0 via email in 1~3 business day valid,,1983-7-1
GB 4129-1984 Reference sound source 180.0 via email in 1~3 business day superseded,1996-2-1,1984-10-1
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GB/T 44454-2024 General test method of absolutely measuring the quantum efficiency of phosphor for photoluminescence 
  Issued on: 2024-09-29   Price(USD): 270.0
GB/T 44234-2024 Nanotechnology—Measurement of thermodynamic and kinetic parameters of interface interaction between nanomaterials and gases—Microgravimetric analysis method 
  Issued on: 2024-8-23   Price(USD): 375.0
GB/T 43845-2024 A weak static magnetic field imaging method based on scanning nitrogen-vacancy probe 
  Issued on: 2024-4-25   Price(USD): 255.0
GB/T 44076-2024 Nanotechnologies—Test methods for measurement of electrical properties of carbon nanotubes 
  Issued on: 2024-05-28   Price(USD): 360.0
GB/T 44075-2024 Nanotechnology—Determination of the uniformity of SERS solid substrate—Raman mapping analysis 
  Issued on: 2024-05-28   Price(USD): 285.0
GB 6075-1985 The basis for laying down standards of vibration of machines 
  Issued on:   Price(USD): 135.0
GB/T 43682-2024 Nanotechnology—Measurement methods for carrier mobility and sheet resistance of graphene films of sub-nanometer thickness 
  Issued on: 2024-3-15   Price(USD): 315.0
GB/T 30544.12-2023 Nanotechnologies—Vocabulary—Part 12: Quantum phenomena in nanotechnology  
  Issued on: 2023-05-23   Price(USD): 255.0
GB/T 21228.2-2023 Acoustics—Sound-scattering properties of surfaces—Part 2：Measurement of the directional diffusion coefficient in a free field 
  Issued on: 2023-05-23   Price(USD): 255.0
GB/T 42552.1-2023 Acoustics—Laboratory measurement of the reduction of transmitted impact noise by floor coverings on a small floor mock-up—Part 1: Heavyweight compact floor 
  Issued on: 2023-05-23   Price(USD): 225.0
GB/T 42106-2022 Nanotechnology—Fabrication of three dimensional nanostructures and devices—A strain method induced by ion beam irradiation 
  Issued on: 2022-12-30   Price(USD): 135.0
GA/T 1727-2020 Calibration specifications for speedmeter of photoelectric screen target 
  Issued on: 2020-05-13   Price(USD): 315.0
GB 3241-1982 Octave and third-octave band filters used for the analysis of sound and vibration 
  Issued on:   Price(USD): 260.0
GB/T 13592-1992 Terms relating to surface analysis 
  Issued on: 1992-08-20   Price(USD): 280.0
GB/T 14573.4-1993 Statistical methods for determining and verifying stated noise emission values of machinery and equipment. Part 4: Methods for stated values for batches of machines 
  Issued on: 1993-8-28   Price(USD): 180.0
GB/T 5265-1985 Measurement of underwater noise 
  Issued on: 1985-07-26   Price(USD): 304.0
GB/T 14465-1993 Nomenclature for specifying damping properties of materials 
  Issued on: 1993-6-11   Price(USD): 150.0
GB/T 15508-1995 Acoustics－Speech articulation testing method 
  Issued on: 1995-03-15   Price(USD): 180.0
GB 3239-1982 Expression of physical and subjective magnitudes of sound and noise in air 
  Issued on: 1982-6-8   Price(USD): 30.0
GB 4129-1984 Reference sound source 
  Issued on:   Price(USD): 180.0
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