2025-12-15 216.73.216.89
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Code of China
Chinese National Standard List: Inorganic acid and alkali

GB/T 4147.4-1984 Method of test for ignited residue content in concentrated nitric acid-Gravimetry 
  Issued on: 1984-02-24   Translation Price(USD): 184.0
GB/T 11198.3-1989 Sulphuric acid for industrial use--Determination of iron content--O-Phenanthroline spectrophotometric method 
  Issued on: 1989-03-31   Translation Price(USD): 180.0
DL 425.1-1991 Test method for industrial sodium hydroxide  
  Issued on: 1991-10-4   Translation Price(USD): 60.0
GB/T 1606-1998 Sodium hydrogen carbonate for industrial use 
  Issued on: 1998-10-20   Translation Price(USD): 150.0
GB/T 4348.2-2014 Sodium hydroxide for industrial use―Determination of sodium chloride content―Mercurimetric method 
  Issued on: 2014-09-03   Translation Price(USD): 140.0
GB/T 11198.4-1989 Sulphuric acid for industrial use--Determination of iron content--Atomic absorption spectroscopy 
  Issued on: 1989-03-31   Translation Price(USD): 180.0
GB 13549-1992 Chlorsulphonic acid for industrial use 
  Issued on: 1992-06-29   Translation Price(USD): 120.0
GB/T 23855-2009 Liquid sulphur trioxide 
  Issued on: 2009-5-18   Translation Price(USD): 180.0
GB 11213.6-1989 Sodium hydroxide for chemical fiber use; Determination of sulphate mass fraction; Turbidimetric 
  Issued on: 1988-08-13   Translation Price(USD): 15.0
GB/T 29643-2013 Sodium hydroxide for industrial use—Laboratory sample—Preparation of the main solution for carrying out certain determinations 
  Issued on: 2013-9-6   Translation Price(USD): 100.0
GB/T 2091-2008 Phosphoric acid for industry use  
  Issued on: 2008-4-1   Translation Price(USD): 80.0
HG/T 2566-2006 Barium hydroxide for industrial use 
  Issued on: 2006-7-26   Translation Price(USD): 160.0
HG/T 2778-2009 High pure hydrochloric acid 
  Issued on: 2009-12-04   Translation Price(USD): 100.0
GB 210-1992 Sodium carbonate for industrial use 
  Issued on: 1992-12-04   Translation Price(USD): 490.0
GB 209-1993 Sodium hydroxide for industrial use 
  Issued on: 1993-01-06   Translation Price(USD): 120.0
GB/T 11198.9-1989 Sulphuric acid for industrial use--Determination of mercury content--Dithizone photometric method 
  Issued on: 1989-03-31   Translation Price(USD): 180.0
GB 11213.1-1989 Sodium hydroxide for chemical fiber; Determination method of mass fraction 
  Issued on: 1988-08-13   Translation Price(USD): 75.0
HG/T 2566-1994  
  Issued on: 1994-2-9   Translation Price(USD): 120.0
GB 11213.4-1989 Sodium hydroxide for chemical fiber use; Determination of silicon mass fraction; Reduced molybdosilicate spectrometric method 
  Issued on: 1988-08-13   Translation Price(USD): 30.0
GB/T 22650-2008 Sodium hydroxide for industrial use - Determination of calcium and magnesium content - Complexometric method 
  Issued on: 2008-12-30   Translation Price(USD): 80.0
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