2026-3-15 10.6.5.91
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 24217-2025 Washing oil 210.0 via email in 1~3 business day valid,,2025-8-1
GB/T 24212-2025 Methylnaphthalene oil 135.0 via email in 1~3 business day valid,,2025-8-1
GB/T 38772-2020 Pitch from coal liquefaction 80.0 via email in 1~3 business day valid,,2020-11-1
GB/T 38397-2019 Coal tar—Determination of component content—Gas chromatography-mass spectrometry and thermogravimetry 100.0 via email in 1~3 business day valid,,2020-7-1
GB/T 38396-2019 Pitch products of coal carbonization—Determination of mesophase content—Microscopical analysis by reflected light 190.0 via email in 1~3 business day valid,,2020-7-1
GB/T 38395-2019 Coal tar—Determination of sulfur and nitrogen content 160.0 via email in 1~3 business day valid,,2020-7-1
GB/T 38394-2019 Coal tar—Determination of sodium, calcium, magnesium and iron content—Inductively coupled plasma optical emission spectrometry 130.0 via email in 1~3 business day valid,,2020-7-1
GB/T 2283-2019 Coking benzene 120.0 via email in 1~3 business day superseded,2020-5-1,2020-5-1
GB/T 1815-2019 Determination for the bromine number and bromine index of benzole products 100.0 via email in 1~3 business day valid,,2020-5-1
GB/T 2294-2019 Determination of softening point in solid products of coal carbonization 220.0 via email in 1~3 business day valid,,2020-3-1
GB/T 2293-2019 The method of quinoline-insolube for pitch products of coal carbonization 80.0 via email in 1~3 business day valid,,2020-1-1
GB/T 1816-2019 Test for neutrality of benzole products 105.0 via email in 1~3 business day valid,,2020-1-1
GB/T 2292-2018 Determination of toluene insoluble content for coking products 120.0 via email in 1~3 business day valid,,2018-12-1
GB/T 2285-2018 Coding xylene 75.0 via email in 1~3 business day valid,,2018-12-1
GB/T 2291-2016 Method for preparation of coal tar pitch specimens 100.0 via email in 1~3 business day valid,,2017-7-1
DB14/T 1173-2016 via email in business day abolished2020-04-24 ,,2016-3-25
YB/T 5194-2015 Modified pitch 284.0 via email in 1~3 business day superseded2025-05-01,2025-5-1,2016-1-1
YB/T 5325-2015 Determination of content of sodium ferrocyanide 80.0 via email in 1~3 business day valid,,2016-1-1
YB/T 5071-2015 β-methyl pyridine fraction 80.0 via email in 1~3 business day valid,,2016-1-1
GB/T 30054-2013 Isoquinoline 160.0 via email in 1~3 business day valid,,2014-5-1
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GB/T 24217-2025 Washing oil 
  Issued on: 2025-04-25   Price(USD): 210.0
GB/T 24212-2025 Methylnaphthalene oil 
  Issued on: 2025-04-25   Price(USD): 135.0
GB/T 38772-2020 Pitch from coal liquefaction  
  Issued on: 2020-04-28   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   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   Price(USD): 190.0
GB/T 38395-2019 Coal tar—Determination of sulfur and nitrogen content 
  Issued on: 2019-12-31   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   Price(USD): 130.0
GB/T 2283-2019 Coking benzene 
  Issued on: 2019-10-18   Price(USD): 120.0
GB/T 1815-2019 Determination for the bromine number and bromine index of benzole products 
  Issued on: 2019-10-18   Price(USD): 100.0
GB/T 2294-2019 Determination of softening point in solid products of coal carbonization 
  Issued on: 2019-08-30   Price(USD): 220.0
GB/T 2293-2019 The method of quinoline-insolube for pitch products of coal carbonization 
  Issued on: 2019-06-04   Price(USD): 80.0
GB/T 1816-2019 Test for neutrality of benzole products 
  Issued on: 2019-06-04   Price(USD): 105.0
GB/T 2292-2018 Determination of toluene insoluble content for coking products 
  Issued on: 2018-05-14   Price(USD): 120.0
GB/T 2285-2018 Coding xylene 
  Issued on: 2018-05-14   Price(USD): 75.0
GB/T 2291-2016 Method for preparation of coal tar pitch specimens 
  Issued on: 2016-12-13   Price(USD): 100.0
DB14/T 1173-2016  
  Issued on: 2016-02-25   Price(USD):
YB/T 5194-2015 Modified pitch 
  Issued on: 2015-07-14   Price(USD): 284.0
YB/T 5325-2015 Determination of content of sodium ferrocyanide 
  Issued on: 2015-07-14   Price(USD): 80.0
YB/T 5071-2015 β-methyl pyridine fraction 
  Issued on: 2015-07-14   Price(USD): 80.0
GB/T 30054-2013 Isoquinoline 
  Issued on: 2013-12-17   Price(USD): 160.0
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