2025-12-21 216.73.216.41
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 6609.27-2009 Chemical analysis methods and determination of physical performance of alumina - Part 27: Partical size analysis - Method using electriformed sieves 100.0 via email in 1~3 business day superseded,2024-3-1,2010-2-1
HB 5297.5-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Vanadium Content by N-benzoy-N-phenylhydroxylamine Extraction Photometric Method 45.0 via email in 1~3 business day valid,,2002-2-1
GB/T 20975.5-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 5：Determination of silicon content 150.0 via email in 1 business day superseded,2021-4-1,2008-9-1
GB/T 5195.5-1985 Methods for chemical analysis of fluor-spar; The combustion-potassium iodate volumetric method for the determination of total sulphur content 184.0 via email in 1~3 business day superseded,2007-1-1,1986-3-1
GB/T 20975.6-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 6：Determination of cadmium content Flame atomic absorption spectrometric method 124.0 via email in 1~3 business day superseded,2021-8-1,2008-9-1
GB/T 20975.9-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 9：Determination of lithium content Flame atomic absorption spectrometric method 120.0 via email in 1~3 business day superseded,2021-4-1,2008-9-1
GB/T 10267.6-1988 Method for analysis of calcium metal--The determination of iron, nickel, copper and manganese in calcium metal by atomic absorption spectrophotometry after extractive separation 180.0 via email in 1~3 business day abolished2005-10-14 ,,1989-10-1
YS/T 534.4-2007 Chemical analysis methods of aluminium hydroxide Part 4: Determination of iron oxide content Orthophenanthroline photometric method 60.0 via email in 1~3 business day valid,,2008-5-1
GB/T 6609.11-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of manganous oxide content-Flame atomic absorption spectrophotometric method 100.0 via email in 1~3 business day valid,,2004-7-1
GB/T 14849.7-2015 Methods for chemical analysis of silicon metal―Part 7:Detemination of phosphorus content―Phosphorus molybdenum blue spectrophotometry 100.0 via email in 1~3 business day valid,,2016-6-1
HB 5219.4-1998 Methods for Chemical Analysis of Magnesium Alloy - Determination of Iron Content with Phenanthroline Spectrophotometric Method 45.0 via email in 1~3 business day valid,,1998-7-1
GB/T 6609.4-1986 Methods for chemical analysis of aluminium oxide--The orthophenanthroline photometric method for the determination of ferric oxide content 180.0 via email in 1~3 business day superseded,2004-7-1,1987-7-1
YS/T 807.12-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 12: Determination of Copper Content - Sulfur and Sodium Titration Method 120.0 via email in 1~3 business day valid,,2013-3-1
HB 5297.13-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Manganese Content by Potassium periodate Spectrophtometric Method 45.0 via email in 1~3 business day valid,,2002-2-1
GB 3828.3-1983 Methods for chemical analysis of high purity aluminum--The diantipyrylmethane-thiocyanate photometric method for the determination of titanium content 184.0 via email in 1~3 business day superseded,1996-6-1,1984-7-1
YS/T 807.4-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 4: Determination of Chromium Content - The Ammonium Persulfate Oxidation-ammonium Ferrous Sulfate Titrimetric Method 120.0 via email in 1~3 business day valid,,2013-3-1
GB/T 26284-2010 Experimental method for flux inclusions and oxide in wrought magnesium alloys 100.0 via email in 1~3 business day valid,,2011-11-1
GB/T 6610.2-2003 Chemical analysis methods of aluminium hydroxide-Determination of the loss of mass at 1100 Degree C--Gravimetric method 180.0 via email in 1~3 business day superseded2007-09-29 ,2006-10-11,2004-5-1
GB/T 5195.7-1985 Methods for chemical analysis of fluor-spar; The molybdenum blue-rhodamine B photometric method for the determination of phosphorus content 184.0 via email in 1~3 business day superseded,2007-1-1,1986-3-1
GB 8154.8-1987 Methods for chemical analysis of cryolite natural and artificial--The barium sulphate gravimetric method for the determination of sulphate content 184.0 via email in 1~3 business day superseded,2003-6-5,1988-6-1
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GB/T 6609.27-2009 Chemical analysis methods and determination of physical performance of alumina - Part 27: Partical size analysis - Method using electriformed sieves 
  Issued on: 2009-4-15   Price(USD): 100.0
HB 5297.5-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Vanadium Content by N-benzoy-N-phenylhydroxylamine Extraction Photometric Method 
  Issued on: 2001-11-15   Price(USD): 45.0
GB/T 20975.5-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 5：Determination of silicon content 
  Issued on: 2008-3-31   Price(USD): 150.0
GB/T 5195.5-1985 Methods for chemical analysis of fluor-spar; The combustion-potassium iodate volumetric method for the determination of total sulphur content 
  Issued on: 1985-05-18   Price(USD): 184.0
GB/T 20975.6-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 6：Determination of cadmium content Flame atomic absorption spectrometric method 
  Issued on: 2008-03-31   Price(USD): 124.0
GB/T 20975.9-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 9：Determination of lithium content Flame atomic absorption spectrometric method 
  Issued on: 2008-3-31   Price(USD): 120.0
GB/T 10267.6-1988 Method for analysis of calcium metal--The determination of iron, nickel, copper and manganese in calcium metal by atomic absorption spectrophotometry after extractive separation 
  Issued on: 1988-01-02   Price(USD): 180.0
YS/T 534.4-2007 Chemical analysis methods of aluminium hydroxide Part 4: Determination of iron oxide content Orthophenanthroline photometric method 
  Issued on: 2007-11-14   Price(USD): 60.0
GB/T 6609.11-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of manganous oxide content-Flame atomic absorption spectrophotometric method 
  Issued on: 2004-2-5   Price(USD): 100.0
GB/T 14849.7-2015 Methods for chemical analysis of silicon metal―Part 7:Detemination of phosphorus content―Phosphorus molybdenum blue spectrophotometry 
  Issued on: 2015-09-11   Price(USD): 100.0
HB 5219.4-1998 Methods for Chemical Analysis of Magnesium Alloy - Determination of Iron Content with Phenanthroline Spectrophotometric Method  
  Issued on: 1998-06-26   Price(USD): 45.0
GB/T 6609.4-1986 Methods for chemical analysis of aluminium oxide--The orthophenanthroline photometric method for the determination of ferric oxide content 
  Issued on: 1986-07-24   Price(USD): 180.0
YS/T 807.12-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 12: Determination of Copper Content - Sulfur and Sodium Titration Method 
  Issued on: 2012-11-7   Price(USD): 120.0
HB 5297.13-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Manganese Content by Potassium periodate Spectrophtometric Method 
  Issued on: 2001-11-15   Price(USD): 45.0
GB 3828.3-1983 Methods for chemical analysis of high purity aluminum--The diantipyrylmethane-thiocyanate photometric method for the determination of titanium content 
  Issued on:   Price(USD): 184.0
YS/T 807.4-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 4: Determination of Chromium Content - The Ammonium Persulfate Oxidation-ammonium Ferrous Sulfate Titrimetric Method 
  Issued on: 2012-11-7   Price(USD): 120.0
GB/T 26284-2010 Experimental method for flux inclusions and oxide in wrought magnesium alloys 
  Issued on: 2011-1-14   Price(USD): 100.0
GB/T 6610.2-2003 Chemical analysis methods of aluminium hydroxide-Determination of the loss of mass at 1100 Degree C--Gravimetric method 
  Issued on: 1986-07-02   Price(USD): 180.0
GB/T 5195.7-1985 Methods for chemical analysis of fluor-spar; The molybdenum blue-rhodamine B photometric method for the determination of phosphorus content 
  Issued on: 1985-05-18   Price(USD): 184.0
GB 8154.8-1987 Methods for chemical analysis of cryolite natural and artificial--The barium sulphate gravimetric method for the determination of sulphate content 
  Issued on:   Price(USD): 184.0
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