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

GB/T 4649-2018 Ethylene glycol for industrial use 
  Issued on: 2018-05-14   Translation Price(USD): 140.0
GB/T 14571.2-2018 Test method of ethylene glycol for industrial use—Part 2:Determination of purity and impurities—Gas chromatography 
  Issued on: 2018-03-15   Translation Price(USD): 140.0
GB/T 14571.1-2016 Test method of monoethylene glycol for industrial use―Part 1:Determination of acidity―Titration method 
  Issued on: 2016-10-13   Translation Price(USD): 90.0
GB/T 14571.5-2016 Test method of monoethylene glycol for industrial use―Part 5:Determination of chloride ion―Ion chromatography 
  Issued on: 2016-10-13   Translation Price(USD): 165.0
GB/T 30921.7-2016 Test method of purified terephthalic acid (PTA) for industrial use一Part 7:Determination of b*value一Color difference meter 
  Issued on: 2016-06-14   Translation Price(USD): 90.0
GB/T 30921.5-2016 Test method of purified terephthalic acid (PTA) for industrial use—Part 5:Determination of acid number 
  Issued on: 2016-06-14   Translation Price(USD): 90.0
GB/T 30921.2-2016 Test method of purified terephthalic acid (PTA) for industrial use—Part 2 ： Determination of metal content 
  Issued on: 2016-06-14   Translation Price(USD): 210.0
GB/T 30921.4-2016 Test method of purified terephthalic acid (PTA) for industrial use—Part 4:Determination of titanium content 
  Issued on: 2016-06-14   Translation Price(USD): 90.0
GB/T 30921.3-2016 Test method of purified terephthalic acid (PTA) for industrial use--Part 3 ： Determination of water content 
  Issued on: 2016-06-14   Translation Price(USD): 90.0
GB/T 30921.6-2016 Test method of purified terephthalic acid (PTA) for industrial use—Part 6: Determination of particle size distribution 
  Issued on: 2016-06-14   Translation Price(USD): 105.0
GB/T 32685-2016 Purified terephthalic acid (PTA) for industrial use 
  Issued on: 2016-06-14   Translation Price(USD): 100.0
GB/T 32160-2015 Technical methylnaphthalene 
  Issued on: 2015-10-09   Translation Price(USD): 60.0
GB/T 32159-2015 Coking pure pyridine 
  Issued on: 2015-10-09   Translation Price(USD): 60.0
GB/T 6699-2015 Coking naphthalene 
  Issued on: 2015-10-09   Translation Price(USD): 130.0
GB/T 13290-2014 Propylene and butadiene for industrial use―Sampling in the liquid phase 
  Issued on: 2014-07-08   Translation Price(USD): 160.0
GB/T 11141-2014 Light olefins for industrial use—Determination of trace sulfur 
  Issued on: 2014-07-08   Translation Price(USD): 180.0
GB/T 13289-2014 Ethylene for industrial use—Sampling in the liquid and the gaseous phase 
  Issued on: 2014-07-08   Translation Price(USD): 180.0
GB/T 7715-2014 Ethylene for industrial use—Specification 
  Issued on: 2014-07-08   Translation Price(USD): 100.0
GB/T 30921.1-2014 Test method of purified terephthalic acid (PTA) for industrial use―Part 1:Determination of concentrations of 4-carboxybenzaldehyde (4-CBA)and p-toluic acid (p-TOL) 
  Issued on: 2014-07-08   Translation Price(USD): 210.0
GB/T 7716-2014 Propylene for polymerization—Specification 
  Issued on: 2014-07-08   Translation Price(USD): 100.0
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