2025-12-14 216.73.216.3
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Code of China
Chinese National Standard List: Basic organic chemicals

GB/T 14327-2025 Determination of thiophene content in benzene 
  Issued on: 2025-10-05   Translation Price(USD): 210.0
GB/T 7716-2024 Propylene for polymerization 
  Issued on: 2024-05-28   Translation Price(USD): 195.0
GB/T 18825-2024 Cyclopentane for industrial use 
  Issued on: 2024-3-15   Translation Price(USD): 225.0
SN/T 5754-2023 Identification method for solid waste characteristic of imported goods - Terephthalic acid 
  Issued on: 2023-12-29   Translation Price(USD): 240.0
GB/T 3392-2023 Determination of hydrocarbon impurities of propylene for industrial use—Gas chromatographic method 
  Issued on: 2023-11-27   Translation Price(USD): 225.0
GB/T 3394-2023 Determination of trace carbon monoxide, carbon dioxide and acetylene of ethylene and propylene for industrial use—Gas chromatographic method 
  Issued on: 2023-11-27   Translation Price(USD): 225.0
GB/T 3145-2023 Determination of benzene crystallizing point 
  Issued on: 2023-11-27   Translation Price(USD): 180.0
GB/T 33445-2023 Coal-based synthetic natural gas 
  Issued on: 2023-03-17   Translation Price(USD): 225.0
GB/T 3396-2022 Determination of trace oxygen in ethylene and propylene for industrial use—Electrochemical method  
  Issued on: 2022-12-30   Translation Price(USD): 150.0
GB/T 14571.3-2022 Test method of ethylene glycol for industrial use—Part 3：Determination of content of aldehydes 
  Issued on: 2022-07-11   Translation Price(USD): 165.0
GB/T 3915-2021 Styrene for industrial use 
  Issued on: 2021-08-20   Translation Price(USD): 165.0
T/LNIQA 002-2022 Determination of benzene in ethanol 
  Issued on: 2022-01-27   Translation Price(USD):
GB/T 12688.10-2020 Test method of styrene for industrial use—Part 10: Determination of oxygenates—Gas chromatography 
  Issued on: 2020-11-19   Translation Price(USD): 120.0
GB/T 12688.5-2019 Test method of styrene for industrial use—Part 5:Determination of the content of total aldehydes—Titrimetric method 
  Issued on: 2019-06-04   Translation Price(USD): 165.0
GB/T 12688.1-2019 Test method of styrene for industrial use—Part 1:Determination of purity and hydrocarbon impurities—Gas chromatography 
  Issued on: 2019-06-04   Translation Price(USD): 165.0
GB/T 37175-2018 Coking carbazole 
  Issued on: 2018-12-28   Translation Price(USD): 160.0
GB/T 37176-2018 Alcohols/Ethers-based aromatics 
  Issued on: 2018-12-28   Translation Price(USD): 100.0
GB/T 37177-2018 Coal-based mixed pentene 
  Issued on: 2018-12-28   Translation Price(USD): 100.0
GB/T 37178-2018 Coal-based synthetic natural gas for vehicle 
  Issued on: 2018-12-28   Translation Price(USD): 100.0
GB/T 36991-2018 Coking refined anthracene 
  Issued on: 2018-12-28   Translation Price(USD): 110.0
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