2025-12-21 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Position: Search valid to be valid superseded to be superseded abolished to be abolished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 12684.4-1990 Boric acid for industrial use--Determination of sulphate content by visual turbidimetry 180.0 via email in 1~3 business day superseded,2007-2-1,1991-12-1
GB/T 1587-2000 Potassium carbonate for industrial use 130.0 via email in 1~3 business day superseded,2017-7-1,2001-3-1
GB/T 23835.2-2009 Lithium perchlorate anhydrous - Part 2: Determination of lithium perchlorate anhydrous content 120.0 via email in 1~3 business day valid,,2010-2-1
GB/T 11213.3-1989 Sodium hydroxide for chemical fiber use--Determination of the calcium mass fraction--EDTA complexometric method 184.0 via email in 1~3 business day superseded2004-02-01,2004-2-1,1989-3-1
GB/T 3629-1983 Tantalum and tantalum alloy sheet,strip and foil 264.0 via email in 1~3 business day superseded,2006-11-1,1984-2-1
HG/T 4120-2009 Calcium hydroxide for industrial use 130.0 via email in 1~3 business day superseded2025-05-01,2025-5-1,2010-6-1
GB/T 1919-2014 Potassium hydroxide for industrial use 300.0 via email in 1~5 business day superseded,2024-4-1,2014-12-1
GB/T 12684.7-1990 Boric acid for industrial use--Determination of ammonia content 180.0 via email in 1~3 business day superseded,2007-2-1,1991-12-1
GB 11064.5-1989 carbonate, lithium hydroxide monohydrate and lithium chloride - Determination of calcium content - Flame atomic absorption spectrometric method 45.0 via email in 1~3 business day superseded2014-08-01 ,2014-8-1,1990-2-1
GB 24568-2009 Calcium hydrogen phosphate for tooth-paste industry 200.0 via email in 1 business day valid,,2010-6-1
GB/T 11069-2006 High purity germaniumdioxide 120.0 via email in 1~3 business day superseded,2018-5-1,2006-11-1
GB 6276.5-1986 Ammonium hydrogen carbonate for industrial use; Determination of ash content; Gravimetric method 15.0 via email in 1~3 business day abolished2011-01-01,2011-1-1,1987-3-1
HG/T 4202-2011 Non-pigment Titanium dioxide 355.0 via email in 1~3 business day valid,,2012-7-1
HG/T 3607-2000 Magnesium hydroxide for industrial use 260.0 via email in 1~3 business day superseded2007-10-01 ,2007-10-1,2000-12-1
GB/T 6523-1986 Aluminium oxide powders-Determination of effective density-Pyknometer method 184.0 via email in 1~3 business day superseded,2004-7-1,1987-5-1
GB/T 19421.3-2003 Test methods of crystalline layered sodium disilicate--Method for determination of pH 180.0 via email in 1~3 business day superseded,2008-12-1,2004-6-1
GB/T 2590.9-1981 Hafnium oxide--Determination of zirconium oxide content--X-ray fluorescence spectrometric method 180.0 via email in 1~3 business day valid,,1982-3-1
YB 4041-1991 Erbium oxide 45.0 via email in 1~3 business day valid,,1992-1-1
GB/T 13025.4-2012 General test method in salt industry—Determination of insoluble matter 80.0 via email in 1 business day valid,,2012-12-1
GB/T 2590.6-1981 Zirconium and hafnium oxides--Determination of titanium content--Diantipyrymethane photometric method 180.0 via email in 1~3 business day valid,,1982-3-1
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GB/T 12684.4-1990 Boric acid for industrial use--Determination of sulphate content by visual turbidimetry 
  Issued on: 1990-12-30   Price(USD): 180.0
GB/T 1587-2000 Potassium carbonate for industrial use 
  Issued on: 2000-07-03   Price(USD): 130.0
GB/T 23835.2-2009 Lithium perchlorate anhydrous - Part 2: Determination of lithium perchlorate anhydrous content 
  Issued on: 2009-5-18   Price(USD): 120.0
GB/T 11213.3-1989 Sodium hydroxide for chemical fiber use--Determination of the calcium mass fraction--EDTA complexometric method 
  Issued on: 1989-03-31   Price(USD): 184.0
GB/T 3629-1983 Tantalum and tantalum alloy sheet,strip and foil 
  Issued on: 1983-04-16   Price(USD): 264.0
HG/T 4120-2009 Calcium hydroxide for industrial use 
  Issued on: 2009-12-04   Price(USD): 130.0
GB/T 1919-2014 Potassium hydroxide for industrial use 
  Issued on: 2014-07-08   Price(USD): 300.0
GB/T 12684.7-1990 Boric acid for industrial use--Determination of ammonia content 
  Issued on: 1990-12-30   Price(USD): 180.0
GB 11064.5-1989 carbonate, lithium hydroxide monohydrate and lithium chloride - Determination of calcium content - Flame atomic absorption spectrometric method 
  Issued on: 1989-3-31   Price(USD): 45.0
GB 24568-2009 Calcium hydrogen phosphate for tooth-paste industry 
  Issued on: 2009-10-30   Price(USD): 200.0
GB/T 11069-2006 High purity germaniumdioxide 
  Issued on: 2006-7-18   Price(USD): 120.0
GB 6276.5-1986 Ammonium hydrogen carbonate for industrial use; Determination of ash content; Gravimetric method 
  Issued on: 1986-04-18   Price(USD): 15.0
HG/T 4202-2011 Non-pigment Titanium dioxide 
  Issued on: 2011-12-22   Price(USD): 355.0
HG/T 3607-2000 Magnesium hydroxide for industrial use 
  Issued on: 2000-05-23   Price(USD): 260.0
GB/T 6523-1986 Aluminium oxide powders-Determination of effective density-Pyknometer method 
  Issued on: 1986-06-23   Price(USD): 184.0
GB/T 19421.3-2003 Test methods of crystalline layered sodium disilicate--Method for determination of pH 
  Issued on: 2003-12-11   Price(USD): 180.0
GB/T 2590.9-1981 Hafnium oxide--Determination of zirconium oxide content--X-ray fluorescence spectrometric method 
  Issued on: 1981-06-07   Price(USD): 180.0
YB 4041-1991 Erbium oxide  
  Issued on: 1991-05-04   Price(USD): 45.0
GB/T 13025.4-2012 General test method in salt industry—Determination of insoluble matter 
  Issued on: 2012-6-29   Price(USD): 80.0
GB/T 2590.6-1981 Zirconium and hafnium oxides--Determination of titanium content--Diantipyrymethane photometric method 
  Issued on: 1981-06-07   Price(USD): 180.0
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