2025-12-19 10.8.118.215
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 7698-2014 Sodium hydroxide for industrial use―Determination of carbonates content―Titrimetric method 160.0 via email in 1~3 business day valid,,2015-5-1
GB/T 7315.1-1987 Methods for chemical analysis of vanadium pentoxide--The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric method for the determination of vanadium pentoxide content 180.0 via email in 1~3 business day superseded2007-09-29 ,2006-10-11,1988-1-1
GB/T 11200.1-1989 Membrane process sodium hydroxide; Determination of sodium chlorate content-o-Tolidine spectrometric method 184.0 via email in 1~3 business day superseded2007-02-01,2007-2-1,1990-1-1
HG/T 4209-2011 Phosphorus trichloride for industrial use-determination of heavy metal content-visual colorimery 120.0 via email in 1~3 business day valid,,2012-7-1
HG/T 2522-2009 Heavy potassium carbonate for industrial use 120.0 via email in 1~3 business day valid,,2010-6-1
GB 4947-2003 Red phosphoric for industrial use 160.0 via email in 1~3 business day valid,,2004-6-1
YB/T 5331-2006 Methods for chemical analysis of vanadium pentoxide The co-precipitation-extraction molybdenum blue spectrophotometric method for the determination of phosphorus content 184.0 via email in 1~3 business day superseded,2010-6-1,2006-10-11
YS/T 535.4-2006 Methods for chemical analysis of sodium fluoride The 1, 10-phenanthroline spectrophotometric method for the determination of iron content 180.0 via email in 1~3 business day valid,,2006-10-11
GB/T 9984.6-1988 Determination of iron content in industrial sodium tripoly-phosphate--2, 2-bipyridyl spectrophotometric method 180.0 via email in business day superseded,2004-9-1,1989-7-1
GB/T 27802-2011 Solid composition releasing chorine dioxide 124.0 via email in 1~3 business day valid,,2012-6-1
GB/T 9984.3-1988 Sodium tripolyphosphate for industrial use--Separation by ion exchange chromatography and determination of the different phosphate forme 180.0 via email in business day superseded,2004-9-1,1989-7-1
GB 5138-2006 Liquid chlorine for industrial use 180.0 via email in 1~3 business day superseded,2022-7-1,2006-12-1
GB/T 8157-1987 Preparation and storage of test samples of sodium fluoride 180.0 via email in 1~3 business day superseded,2006-10-11,1988-6-1
GB 6710-1986 Method of the determination for the water insoluble matter content of sodium ferrocyanide 15.0 via email in 1~3 business day superseded,2006-10-11,1987-8-1
GB/T 3629-2006 Tantalum and tantalum alloy sheet, strip and foil 120.0 via email in 1~3 business day superseded,2018-5-1,2006-11-1
GB/T 13549-2016 Chlorsulponic acid for industrial use 160.0 via email in 1~3 business day valid,,2017-5-1
DL/T 582-2004 Guide for operation of activated carbon for water treatment in thermal power plant 300.0 via email in 1~3 business day superseded2016-06-01,2016-6-1,2005-4-1
HG/T 2767-2009 Sodium dihydrogen phosphate for industrial use 150.0 via email in 1~3 business day valid,,2010-6-1
HG/T 2967-2010 Anhydrous sodium sulphite for industrial use 120.0 via email in 1~3 business day valid,,2011-3-1
GB/T 7118-2008 Industrial potassium chloride 150.0 via email in 1~3 business day valid,,2009-9-1
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GB/T 7698-2014 Sodium hydroxide for industrial use―Determination of carbonates content―Titrimetric method 
  Issued on: 2014-09-03   Price(USD): 160.0
GB/T 7315.1-1987 Methods for chemical analysis of vanadium pentoxide--The potassium permanganate oxidation-ammonium ferrous sulfate titrimetric method for the determination of vanadium pentoxide content 
  Issued on: 1987-02-27   Price(USD): 180.0
GB/T 11200.1-1989 Membrane process sodium hydroxide; Determination of sodium chlorate content-o-Tolidine spectrometric method 
  Issued on: 1989-03-31   Price(USD): 184.0
HG/T 4209-2011 Phosphorus trichloride for industrial use-determination of heavy metal content-visual colorimery 
  Issued on: 2011-12-20   Price(USD): 120.0
HG/T 2522-2009 Heavy potassium carbonate for industrial use 
  Issued on: 2009-12-04   Price(USD): 120.0
GB 4947-2003 Red phosphoric for industrial use 
  Issued on: 2003-10-9   Price(USD): 160.0
YB/T 5331-2006 Methods for chemical analysis of vanadium pentoxide The co-precipitation-extraction molybdenum blue spectrophotometric method for the determination of phosphorus content 
  Issued on: 2006-07-27   Price(USD): 184.0
YS/T 535.4-2006 Methods for chemical analysis of sodium fluoride The 1, 10-phenanthroline spectrophotometric method for the determination of iron content 
  Issued on: 2006-07-27   Price(USD): 180.0
GB/T 9984.6-1988 Determination of iron content in industrial sodium tripoly-phosphate--2, 2-bipyridyl spectrophotometric method 
  Issued on: 1988-12-10   Price(USD): 180.0
GB/T 27802-2011 Solid composition releasing chorine dioxide  
  Issued on: 2011-12-30   Price(USD): 124.0
GB/T 9984.3-1988 Sodium tripolyphosphate for industrial use--Separation by ion exchange chromatography and determination of the different phosphate forme 
  Issued on: 1988-12-10   Price(USD): 180.0
GB 5138-2006 Liquid chlorine for industrial use 
  Issued on: 2006-3-14   Price(USD): 180.0
GB/T 8157-1987 Preparation and storage of test samples of sodium fluoride 
  Issued on: 1987-08-10   Price(USD): 180.0
GB 6710-1986 Method of the determination for the water insoluble matter content of sodium ferrocyanide 
  Issued on: 1986-08-13   Price(USD): 15.0
GB/T 3629-2006 Tantalum and tantalum alloy sheet, strip and foil 
  Issued on: 2006-7-18   Price(USD): 120.0
GB/T 13549-2016 Chlorsulponic acid for industrial use 
  Issued on: 2016-10-13   Price(USD): 160.0
DL/T 582-2004 Guide for operation of activated carbon for water treatment in thermal power plant 
  Issued on: 2004-10-20   Price(USD): 300.0
HG/T 2767-2009 Sodium dihydrogen phosphate for industrial use 
  Issued on: 2009-12-4   Price(USD): 150.0
HG/T 2967-2010 Anhydrous sodium sulphite for industrial use 
  Issued on: 2010-11-22   Price(USD): 120.0
GB/T 7118-2008 Industrial potassium chloride 
  Issued on: 2008-12-30   Price(USD): 150.0
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