2025-12-5 216.73.216.21
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 5832.3-2025 Gas analysis—Determination of moisture in gases—Part 3:The method of cavity ring-down spectroscopy 210.0 via email in 1~3 business day to be valid,,2026-5-1
GB/T 38521-2025 Gas analysis—Purity analysis and the treatment of purity data 375.0 via email in 1~5 business day to be valid,,2026-3-1
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 120.0 via email in 1~3 business day to be valid,,2026-3-1
GB/T 17873-2025 Pure neon ,high purity neon and ultra pure neon 285.0 via email in 1~3 business day to be valid,,2026-3-1
GB/T 12022-2025 Industrial sulphur hexafluoride 375.0 via email in 1~5 business day to be valid,,2026-3-1
GB/T 5828-2025 Pure xenon,high purity xenon and ultra pure xenon 255.0 via email in 1~3 business day to be valid,,2026-3-1
GB/T 8979-2025 Pure nitrogen,high purity nitrogen and ultra pure nitrogen 180.0 via email in 1~3 business day to be valid,,2026-3-1
GB/T 5829-2025 Pure krypton,high purity krypton and ultra pure krypton 240.0 via email in 1~3 business day to be valid,,2026-3-1
T/ZSM 0004-2022 Boron trichloride used for industry via email in business day valid,,2022-6-1
GB/T 3864-2025 Industrial nitrogen 225.0 via email in 1~3 business day to be valid,,2026-2-1
GB/T 3863-2025 Industrial oxygen 210.0 via email in 1~3 business day to be valid,,2026-2-1
GB/T 26250-2025 Electronic gas—Arsine 210.0 via email in 1~3 business day valid,,2025-11-1
GB/T 18867-2025 Electronic gas—Sulphur hexaflouride 270.0 via email in 1~3 business day valid,,2025-11-1
GB/T 14600-2025 Electronic gas—Nitrous oxide 270.0 via email in 1~3 business day valid,,2025-11-1
T/CIECCPA 022-2023 Technical specification for carbon dioxide products via email in business day valid,,2023-6-12
GB/T 14601-2025 Electronic specialty gas—Ammonia 270.0 via email in 1~3 business day valid,,2025-10-1
GB/T 14851-2025 Electronic specialty gas—Phosphine 210.0 via email in 1~3 business day valid,,2025-10-1
T/CI 478-2024 Specification for quantitative risk analysis of supercritical carbon dioxide pipeline 495.0 via email in 1~5 business day valid,,2024-9-2
GB/T 45133-2025 Gas analysis—The determination of the composition of gas mixtures—Comparison methods based on one-and two-point calibration 510.0 via email in 1~5 business day valid,,2025-8-1
GB/T 44332-2024 Chlorotrifluoroethene 315.0 via email in 1~5 business day valid,,2025-3-1
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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   Price(USD): 210.0
GB/T 38521-2025 Gas analysis—Purity analysis and the treatment of purity data 
  Issued on: 2025-08-29   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   Price(USD): 120.0
GB/T 17873-2025 Pure neon ,high purity neon and ultra pure neon 
  Issued on: 2025-8-29   Price(USD): 285.0
GB/T 12022-2025 Industrial sulphur hexafluoride 
  Issued on: 2025-8-29   Price(USD): 375.0
GB/T 5828-2025 Pure xenon,high purity xenon and ultra pure xenon 
  Issued on: 2025-8-29   Price(USD): 255.0
GB/T 8979-2025 Pure nitrogen,high purity nitrogen and ultra pure nitrogen 
  Issued on: 2025-8-29   Price(USD): 180.0
GB/T 5829-2025 Pure krypton,high purity krypton and ultra pure krypton 
  Issued on: 2025-8-29   Price(USD): 240.0
T/ZSM 0004-2022 Boron trichloride used for industry 
  Issued on: 2022-05-16   Price(USD):
GB/T 3864-2025 Industrial nitrogen 
  Issued on: 2025-8-1   Price(USD): 225.0
GB/T 3863-2025 Industrial oxygen 
  Issued on: 2025-8-1   Price(USD): 210.0
GB/T 26250-2025 Electronic gas—Arsine 
  Issued on: 2025-04-25   Price(USD): 210.0
GB/T 18867-2025 Electronic gas—Sulphur hexaflouride 
  Issued on: 2025-04-25   Price(USD): 270.0
GB/T 14600-2025 Electronic gas—Nitrous oxide 
  Issued on: 2025-04-25   Price(USD): 270.0
T/CIECCPA 022-2023 Technical specification for carbon dioxide products 
  Issued on: 2023-06-08   Price(USD):
GB/T 14601-2025 Electronic specialty gas—Ammonia 
  Issued on: 2025-03-28   Price(USD): 270.0
GB/T 14851-2025 Electronic specialty gas—Phosphine 
  Issued on: 2025-03-28   Price(USD): 210.0
T/CI 478-2024 Specification for quantitative risk analysis of supercritical carbon dioxide pipeline 
  Issued on: 2024-09-02   Price(USD): 495.0
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   Price(USD): 510.0
GB/T 44332-2024 Chlorotrifluoroethene 
  Issued on: 2024-8-23   Price(USD): 315.0
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