2025-12-21 216.73.216.41
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Code of China
Chinese National Standard List: Industrial gas and chemical gas

GB/T 28726-2025 Gas analysis - Gas chromatograph with helium ionization detector 
  Issued on: 2025-10-31   Translation Price(USD): 315.0
GB/T 8982-2025 Oxygen supplies for medicine and aircraft breathing 
  Issued on: 2025-10-31   Translation Price(USD): 195.0
GB/T 5832.3-2025 Gas analysis—Determination of moisture in gases—Part 3:The method of cavity ring-down spectroscopy 
  Issued on: 2025-10-05   Translation Price(USD): 210.0
GB/T 38521-2025 Gas analysis—Purity analysis and the treatment of purity data 
  Issued on: 2025-08-29   Translation Price(USD): 375.0
GB/T 28124-2025 Gas analysis—Determination of the trace contents of hydrogen,oxygen,methane and carbon monoxide in inert gases—Gas chromatography with zirconia detector 
  Issued on: 2025-08-29   Translation Price(USD): 120.0
GB/T 17873-2025 Pure neon ,high purity neon and ultra pure neon 
  Issued on: 2025-8-29   Translation Price(USD): 285.0
GB/T 12022-2025 Industrial sulphur hexafluoride 
  Issued on: 2025-8-29   Translation Price(USD): 375.0
GB/T 5828-2025 Pure xenon,high purity xenon and ultra pure xenon 
  Issued on: 2025-8-29   Translation Price(USD): 255.0
GB/T 8979-2025 Pure nitrogen,high purity nitrogen and ultra pure nitrogen 
  Issued on: 2025-8-29   Translation Price(USD): 180.0
GB/T 5829-2025 Pure krypton,high purity krypton and ultra pure krypton 
  Issued on: 2025-8-29   Translation Price(USD): 240.0
T/ZSM 0004-2022 Boron trichloride used for industry 
  Issued on: 2022-05-16   Translation Price(USD):
GB/T 3864-2025 Industrial nitrogen 
  Issued on: 2025-8-1   Translation Price(USD): 225.0
GB/T 3863-2025 Industrial oxygen 
  Issued on: 2025-8-1   Translation Price(USD): 210.0
GB/T 26250-2025 Electronic gas—Arsine 
  Issued on: 2025-04-25   Translation Price(USD): 210.0
GB/T 18867-2025 Electronic gas—Sulphur hexaflouride 
  Issued on: 2025-04-25   Translation Price(USD): 270.0
GB/T 14600-2025 Electronic gas—Nitrous oxide 
  Issued on: 2025-04-25   Translation Price(USD): 270.0
T/CIECCPA 022-2023 Technical specification for carbon dioxide products 
  Issued on: 2023-06-08   Translation Price(USD):
GB/T 14601-2025 Electronic specialty gas—Ammonia 
  Issued on: 2025-03-28   Translation Price(USD): 270.0
GB/T 14851-2025 Electronic specialty gas—Phosphine 
  Issued on: 2025-03-28   Translation Price(USD): 210.0
T/CI 478-2024 Specification for quantitative risk analysis of supercritical carbon dioxide pipeline 
  Issued on: 2024-09-02   Translation Price(USD): 495.0
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