2025-12-15 216.73.216.89
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Code of China
Chinese National Standard List: Industrial gas and chemical gas

GB/T 17873-2014 Pure neon and high purity neon 
  Issued on: 2014-07-08   Translation Price(USD): 180.0
GB/T 5275.5-2014 Gas analysis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 5:Capillary calibration devices 
  Issued on: 2014-07-08   Translation Price(USD): 250.0
GB/T 29729-2013 Essential requirements for the safety of hydrogen systems 
  Issued on: 2013-9-18   Translation Price(USD): 420.0
GB/T 28727-2012 Gas analysis—Determination of sulfides—Gas chromatograph with flame photometric detector 
  Issued on: 2012-9-3   Translation Price(USD): 150.0
GB/T 28726-2012 Gas analysis—Gas chromatograph with helium ionization detector 
  Issued on: 2012-9-3   Translation Price(USD): 180.0
GB/T 28729-2012 Nitrous oxide 
  Issued on: 2012-9-3   Translation Price(USD): 160.0
GB/T 28123-2011 Industrial helium 
  Issued on: 2011-12-30   Translation Price(USD): 100.0
GB/T 28125.1-2011 Determination of hazardous materials in air separation process—Part 1:Determination of hydrocarbons 
  Issued on: 2011-12-30   Translation Price(USD): 160.0
GB/T 3634.2-2011 Hydrogen—Part 2:Pure hydrogen,high pure hydrogen and ultrapure hydrogen 
  Issued on: 2011-12-30   Translation Price(USD): 140.0
GB/T 28124-2011 Determination of trace hydrogen,oxygen,methane and carbon monoxide in the inert gases—Gas chromatographic method 
  Issued on: 2011-12-30   Translation Price(USD): 100.0
GB/T 5832.3-2011 Determination of moisture in gases—Part 3:The method of Cavity Ring-Down Spectroscopy 
  Issued on: 2011-12-30   Translation Price(USD): 100.0
GB/T 4844-2011 Pure helium,high pure helium and ultra pure helium 
  Issued on: 2011-12-30   Translation Price(USD): 140.0
GB/T 5831-2011 Determination of trace oxygen in the gases—Colorimetric method 
  Issued on: 2011-12-30   Translation Price(USD): 180.0
GB/T 6052-2011 Industrial liquid carbon dioxide 
  Issued on: 2011-12-30   Translation Price(USD): 180.0
HG/T 2863-2011 Argon for glow lamp 
  Issued on: 2011-12-20   Translation Price(USD): 160.0
GB/T 26570.1-2011 Determination of particle in gases—Light-scattering method—Part 1:Determination of particle in pipeline gases 
  Issued on: 2011-6-16   Translation Price(USD): 160.0
GB/T 26073-2010 Safety guideline for the evaluation of toxic and flammable gas detection systems 
  Issued on: 2011-1-10   Translation Price(USD): 180.0
GB/T 26249-2010 Gases for electronic industry—Hydrogen selenide 
  Issued on: 2011-1-14   Translation Price(USD): 240.0
GB/T 26250-2010 Gases for electronic industry—Arsine 
  Issued on: 2011-1-14   Translation Price(USD): 180.0
GB/T 17874-2010 Gases for electronic industry-Boron trichloride 
  Issued on: 2011-4-1   Translation Price(USD): 150.0
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