2025-12-14 216.73.216.3
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Code of China
Chinese National Standard List: Coal tar processed products

GB/T 24217-2025 Washing oil 
  Issued on: 2025-04-25   Translation Price(USD): 210.0
GB/T 24212-2025 Methylnaphthalene oil 
  Issued on: 2025-04-25   Translation Price(USD): 135.0
GB/T 38772-2020 Pitch from coal liquefaction  
  Issued on: 2020-04-28   Translation Price(USD): 80.0
GB/T 38397-2019 Coal tar—Determination of component content—Gas chromatography-mass spectrometry and thermogravimetry 
  Issued on: 2019-12-31   Translation Price(USD): 100.0
GB/T 38396-2019 Pitch products of coal carbonization—Determination of mesophase content—Microscopical analysis by reflected light  
  Issued on: 2019-12-31   Translation Price(USD): 190.0
GB/T 38395-2019 Coal tar—Determination of sulfur and nitrogen content 
  Issued on: 2019-12-31   Translation Price(USD): 160.0
GB/T 38394-2019 Coal tar—Determination of sodium, calcium, magnesium and iron content—Inductively coupled plasma optical emission spectrometry  
  Issued on: 2019-12-31   Translation Price(USD): 130.0
GB/T 2283-2019 Coking benzene 
  Issued on: 2019-10-18   Translation Price(USD): 120.0
GB/T 1815-2019 Determination for the bromine number and bromine index of benzole products 
  Issued on: 2019-10-18   Translation Price(USD): 100.0
GB/T 2294-2019 Determination of softening point in solid products of coal carbonization 
  Issued on: 2019-08-30   Translation Price(USD): 220.0
GB/T 2293-2019 The method of quinoline-insolube for pitch products of coal carbonization 
  Issued on: 2019-06-04   Translation Price(USD): 80.0
GB/T 1816-2019 Test for neutrality of benzole products 
  Issued on: 2019-06-04   Translation Price(USD): 105.0
GB/T 2292-2018 Determination of toluene insoluble content for coking products 
  Issued on: 2018-05-14   Translation Price(USD): 120.0
GB/T 2285-2018 Coding xylene 
  Issued on: 2018-05-14   Translation Price(USD): 75.0
GB/T 2291-2016 Method for preparation of coal tar pitch specimens 
  Issued on: 2016-12-13   Translation Price(USD): 100.0
DB14/T 1173-2016  
  Issued on: 2016-02-25   Translation Price(USD):
YB/T 5194-2015 Modified pitch 
  Issued on: 2015-07-14   Translation Price(USD): 284.0
YB/T 5325-2015 Determination of content of sodium ferrocyanide 
  Issued on: 2015-07-14   Translation Price(USD): 80.0
YB/T 5071-2015 β-methyl pyridine fraction 
  Issued on: 2015-07-14   Translation Price(USD): 80.0
GB/T 30054-2013 Isoquinoline 
  Issued on: 2013-12-17   Translation Price(USD): 160.0
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