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Code of China
Chinese National Standard List: Organic chemicals in general

DB13/T 1236-2010 Determination of drying shrinkage (heating loss) for chemical products 
  Issued on: 2010-05-10   Translation Price(USD):
GB/T 23961-2009 Determination of low carbon aliaphatic amines—Gas chromatographic method 
  Issued on: 2009-6-2   Translation Price(USD): 118.0
GB/T 13255.8-2009 Test methods of caprolactam for industrial use - Part 8: Determination of cyclohexanone oxime content 
  Issued on: 2009-5-13   Translation Price(USD): 90.0
GB/T 13255.4-2009 Test methods of caprolactam for industrial use - Part 4: Determination of volatile bases content - Titrimetric method after distillation 
  Issued on: 2009-5-13   Translation Price(USD): 90.0
GB/T 13255.2-2009 Test methods of caprolactam for industrial use - Part 2: Determination of crystallizing point 
  Issued on: 2009-5-13   Translation Price(USD): 90.0
GB/T 13255.3-2009 Test methods of caprolactam for industrial use - Part 3: Determination of permanganate absorption number - Spectrometric method 
  Issued on: 2009-5-13   Translation Price(USD): 90.0
GB/T 13255.1-2009 Test methods of caprolactam for industrial use - Part 1: Determination of colourity of 50% aqueous caprolactam solution - Spectrometric method 
  Issued on: 2009-5-13   Translation Price(USD): 90.0
GB/T 13255.5-2009 Test methods of caprolactam for industrial use - Part 5: Determination of absorbance at a wavelength of 290nm 
  Issued on: 2009-5-13   Translation Price(USD): 90.0
GB/T 13255.6-2009 Test methods of caprolactam for industrial use - Part 6: Determination of acidity or alkalinity 
  Issued on: 2009-5-13   Translation Price(USD): 130.0
GB/T 13255.7-2009 Test methods of caprolactam for industrial use - Part 7: Determination of iron content 
  Issued on: 2009-5-13   Translation Price(USD): 130.0
GB/T 6023-2008 Butadiene for industrial use - Determination of trace water - Coulometric Karl Fischer method  
  Issued on: 2008-6-19   Translation Price(USD): 150.0
GB/T 6022-2008 Butadiene for industrial use—Determination of oxygen in gaseous phase above liquid butadiene 
  Issued on: 2008-06-19   Translation Price(USD): 40.0
GB/T 6020-2008 Butadiene for industrial use—Determination of tert-butyl-catechol (TBC) 
  Issued on: 2008-06-19   Translation Price(USD): 150.0
GB/T 6017-2008 Butadiene for industrial use - Determination of purity and hydrocarbon impurities - Gas chromatographic method  
  Issued on: 2008-6-19   Translation Price(USD): 150.0
GB/T 7531-2008 Determination of ignition residue for organic chemical products 
  Issued on: 2008-06-04   Translation Price(USD): 40.0
GB/T 7376-2008 Determination of micro-amounts of water in industrial Fluorinated alkane 
  Issued on: 2008-04-10   Translation Price(USD): 120.0
GB/T 6324.5-2008 Test method of organic chemical products - Part 5: Determination of trace quantities of carbonyl compounds in organic chemicals  
  Issued on: 2008-5-14   Translation Price(USD): 80.0
GB/T 7532-2008 Determination of heavy metals in organic chemical products - Visual colorimetry  
  Issued on: 2008-4-10   Translation Price(USD): 85.0
GB/T 6324.4-2008 Test method of organic chemical products - Part 4: Determination of trace sulfur in organic liquid products - Microcoulometric method 
  Issued on: 2008-05-14   Translation Price(USD): 60.0
GB/T 12717-2007 Test method of acetates for industrial use 
  Issued on: 2007-10-17   Translation Price(USD): 210.0
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