2025-12-6 10.1.6.65
Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Code of China
Chinese National Standard List: Industrial gas and chemical gas

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
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
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
GB/T 45133-2025 Gas analysis—The determination of the composition of gas mixtures—Comparison methods based on one-and two-point calibration 
  Issued on: 2025-01-24   Translation Price(USD): 510.0
GB/T 44332-2024 Chlorotrifluoroethene 
  Issued on: 2024-8-23   Translation Price(USD): 315.0
GB/T 44329-2024 Preparation of gas mixtures—Gravimetric method 
  Issued on: 2024-8-23   Translation Price(USD): 315.0
GB/T 44328-2024 Heptafluoroisobutyronitrile 
  Issued on: 2024-8-23   Translation Price(USD): 315.0
GB/T 43976-2024 Electronic gas—Tetrafluoromethane 
  Issued on: 2024-4-25   Translation Price(USD): 255.0
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | Send me a messageQQ: 672269886
Copyright: Beijing COC Tech Co., Ltd. 2008-2040