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Chinese Standard Classification
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Position: Search | valid to be valid superseded to be superseded abolished to be abolished |
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DB37/ 2801.6-2018 Emission standard of volatile organic compounds Part 6: Organic chemical industry
Issued on: 2018-04-23 Price(USD): |
GB 1997-1989 Coke-sampling and preparation of samples
Issued on: 1989-03-31 Price(USD): 120.0 |
GB 6325-1986 Definition of analytical terms used for organic chemical products
Issued on: Price(USD): |
GB 7131-1986 Identification of polymers by pyrolytic gas chromatography
Issued on: 1986-01-02 Price(USD): 45.0 |
GB 7531-1987 Determination of ash for organic chemical products
Issued on: 1987-03-26 Price(USD): 15.0 |
GB 7533-1987 Test method for crystallization of organic chemical products
Issued on: Price(USD): 75.0 |
GB 9977-1988 The terms of coking products
Issued on: 1988-10-11 Price(USD): 315.0 |
GB/T 11141-1989 olefins for industrial use - Determination of traces of sulfur - Oxidative microcoulometric method
Issued on: 1989-3-31 Price(USD): 224.0 |
GB/T 12688.1-1998 Styrene for industrial use-Determinaiton of purity-Gas chromotographic method
Issued on: 1998-07-13 Price(USD): 344.0 |
GB/T 12700-1990 Petroleum products and hydrocarbons - Determination of sulfur content - Wickbold combustion method
Issued on: 1990-1-2 Price(USD): 220.0 |
GB/T 12702-1999 Butadiene for industrial use--Determination of tert-butyl-catechol (TBC)[4-(1,1-dimethylethyl)-1,2-benzenediol]--High performance liquid chromatographic method
Issued on: 1999-08-01 Price(USD): 300.0 |
GB/T 12717-2007 Test method of acetates for industrial use
Issued on: 2007-10-17 Price(USD): 210.0 |
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 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 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 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 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 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 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 Price(USD): 130.0 |
GB/T 13255.8-2009 Test methods of caprolactam for industrial use - Part 8: Determination of cyclohexanone oxime content
Issued on: 2009-5-13 Price(USD): 90.0 |
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