2025-12-15 216.73.216.89
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
HB 5219.10-1998 Methods for Chemical Analysis of Magnesium Alloy - Determination of Nickel Content with Dimethylglyoxime Extraction Spectrophotometric Method 45.0 via email in 1~3 business day valid,,1998-7-1
GB/T 6609.14-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of fluorine content-Lanthanum-alizarincomplexone spectrophotometric method 140.0 via email in 1~3 business day valid,,2004-7-1
HB 5297.4-2001 45.0 via email in 1~3 business day valid,,2002-2-1
GB/T 6609.6-1986 Methods for chemical analysis of aluminium oxide--The flame photometric method for the determination of potassiumoxide content 180.0 via email in 1~3 business day superseded,2004-7-1,1987-7-1
YS/T 89-1995 Calcined a-alumina 224.0 via email in 1~3 business day superseded,2012-7-1,1995-12-1
YS/T 535.2-2006 Methods for chemical analysis of sodium fluoride The distillation-nitric thorium volumetric method for the determination of fluorine content 180.0 via email in 1~3 business day superseded,2010-6-1,2006-10-11
GB/T 8155-1987 Preparation and storage of test samples of aluminium fluoride for industrial use 180.0 via email in 1~3 business day abolished2017-12-15 ,,1988-6-1
GB 8154.2-1987 Methods for chemical analysis of cryolite natural and artificial--The electrometric method for the determination of water content 184.0 via email in 1~3 business day superseded,2003-6-5,1988-6-1
GB/T 21994.2-2008 Chemical analysis of magnesium fluoride - Part 2: Determination of moisture content - Gravimetric method 84.0 via email in 1~3 business day valid,,2008-12-1
GB/T 6609.1-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of moisture-Gravimetric method 180.0 via email in 1~3 business day superseded2010-02-01 ,2010-2-1,2004-7-1
HB 5219.16-1998 Methods for Chemical Analysis of Magnesium Alloy - Determination of Aluminium Content with EDTA Volumetric Method 60.0 via email in 1~3 business day valid,,1998-7-1
GB 8154.3-1987 Methods for chemical analysis of cryolite natural and artificial--The distillation--thorium nitrate volumetric method for the determination of fluorine content 180.0 via email in 1~3 business day valid,,1988-6-1
GB/T 6610.4-1986 Methods for chemical analysis of aluminium hydroxide--The ortho-phenanthroline photometric method for the determination of ferric oxide content 180.0 via email in 1~3 business day superseded2004-05-01 ,2004-5-1,1987-7-1
GB/T 20975.11-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 11：Determination of lead content Flame atomic absorption spectrometric method 224.0 via email in 1~3 business day superseded,2019-2-1,2008-9-1
GB/T 13748.8-2013 Chemical analysis methods of magnesium and magnesium alloys—Part8:Determination of rare earth content—Gravimetric method 120.0 via email in 1~3 business day valid,,2014-5-1
HB 5219.21-1998 Methods for Chemical Analysis of Magnesium Alloy - Determination of Beryllium Content with Eriochrome Cyanine R Spectrophotometric Method 60.0 via email in 1~3 business day valid,,1998-7-1
GB/T 20975.21-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 21：Determination of calcium content Flame atomic absorption spectrometric method 100.0 via email in 1~3 business day superseded,2021-8-1,2008-9-1
GB/T 6609.20-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of magnesia content-Flame atomic absorption spectrophotometric method 100.0 via email in 1~3 business day valid,,2004-7-1
GB/T 20975.10-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 10：Determination of tin content 120.0 via email in 1~3 business day superseded,2021-4-1,2008-9-1
GB/T 13748.7-1992 Magnesium and its alloys-Determination of beryllium content-Solochrome cyanine R Spectrophotometric method 180.0 via email in 1~3 business day superseded2006-01-01,2006-1-1,1993-6-1
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HB 5219.10-1998 Methods for Chemical Analysis of Magnesium Alloy - Determination of Nickel Content with Dimethylglyoxime Extraction Spectrophotometric Method  
  Issued on: 1998-06-26   Price(USD): 45.0
GB/T 6609.14-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of fluorine content-Lanthanum-alizarincomplexone spectrophotometric method 
  Issued on: 2004-2-5   Price(USD): 140.0
HB 5297.4-2001  
  Issued on: 2001-11-15   Price(USD): 45.0
GB/T 6609.6-1986 Methods for chemical analysis of aluminium oxide--The flame photometric method for the determination of potassiumoxide content 
  Issued on: 1986-07-24   Price(USD): 180.0
YS/T 89-1995 Calcined a-alumina 
  Issued on: 1995-04-06   Price(USD): 224.0
YS/T 535.2-2006 Methods for chemical analysis of sodium fluoride The distillation-nitric thorium volumetric method for the determination of fluorine content 
  Issued on: 2006-07-27   Price(USD): 180.0
GB/T 8155-1987 Preparation and storage of test samples of aluminium fluoride for industrial use 
  Issued on: 1987-08-10   Price(USD): 180.0
GB 8154.2-1987 Methods for chemical analysis of cryolite natural and artificial--The electrometric method for the determination of water content 
  Issued on:   Price(USD): 184.0
GB/T 21994.2-2008 Chemical analysis of magnesium fluoride - Part 2: Determination of moisture content - Gravimetric method 
  Issued on: 2008-6-9   Price(USD): 84.0
GB/T 6609.1-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of moisture-Gravimetric method 
  Issued on: 2004-02-05   Price(USD): 180.0
HB 5219.16-1998 Methods for Chemical Analysis of Magnesium Alloy - Determination of Aluminium Content with EDTA Volumetric Method  
  Issued on: 1998-06-26   Price(USD): 60.0
GB 8154.3-1987 Methods for chemical analysis of cryolite natural and artificial--The distillation--thorium nitrate volumetric method for the determination of fluorine content 
  Issued on:   Price(USD): 180.0
GB/T 6610.4-1986 Methods for chemical analysis of aluminium hydroxide--The ortho-phenanthroline photometric method for the determination of ferric oxide content 
  Issued on: 1986-07-24   Price(USD): 180.0
GB/T 20975.11-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 11：Determination of lead content Flame atomic absorption spectrometric method 
  Issued on: 2008-3-31   Price(USD): 224.0
GB/T 13748.8-2013 Chemical analysis methods of magnesium and magnesium alloys—Part8:Determination of rare earth content—Gravimetric method 
  Issued on: 2013-9-6   Price(USD): 120.0
HB 5219.21-1998 Methods for Chemical Analysis of Magnesium Alloy - Determination of Beryllium Content with Eriochrome Cyanine R Spectrophotometric Method  
  Issued on: 1998-06-26   Price(USD): 60.0
GB/T 20975.21-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 21：Determination of calcium content Flame atomic absorption spectrometric method 
  Issued on: 2008-3-31   Price(USD): 100.0
GB/T 6609.20-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of magnesia content-Flame atomic absorption spectrophotometric method 
  Issued on: 2004-2-5   Price(USD): 100.0
GB/T 20975.10-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 10：Determination of tin content 
  Issued on: 2008-03-31   Price(USD): 120.0
GB/T 13748.7-1992 Magnesium and its alloys-Determination of beryllium content-Solochrome cyanine R Spectrophotometric method 
  Issued on: 1992-01-01   Price(USD): 180.0
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