2025-12-15 216.73.216.89
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
YS/T 807.13-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 13: Determination of Vanadium Content - The Ferrous Ammonium Sulfate Titrimetric Method 120.0 via email in 1~3 business day valid,,2013-3-1
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
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
YS/T 805-2012 Chemical analysis method for rare earth in aluminium and aluminium alloys-Determination of total rare earth by chemical analysis 180.0 via email in 1~3 business day abolished2022-01-10 ,,2013-3-1
YS/T 807.3-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 3: Determination of Nickel Content - EDTA Titrimetric Method 120.0 via email in 1~3 business day valid,,2013-3-1
YS/T 807.14-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 14: Determination of Strontium Content - EDTA Titrimetric Method 120.0 via email in 1~3 business day valid,,2013-3-1
YS/T 768-2011 Flame atomic absorption spectrometric analysis method of lithium in electrolyte cryolite 130.0 via email in 1~3 business day superseded,2024-7-1,2012-7-1
GB/T 14849.5-2010 Chemical analysis of slion metal—Part 5:Determination of elements content—Analysis using an X-ray fluorescence method 120.0 via email in 1~3 business day superseded,2015-5-1,2011-11-1
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GB/T 26052-2010 Tubular welding rods of tungsten carbide 120.0 via email in 1~3 business day superseded,2023-2-1,2011-10-1
YS/T 741-2010 Gallium oxide 120.0 via email in 1~3 business day valid,,2011-3-1
YS/T 743-2010 Determination of gaseous flouride in purification system for electrolyzed aluminium by alkali-paper sampling and fluorine ion-selective electrode analysis 150.0 via email in 1~3 business day valid,,2011-3-1
YS/T 739-2010 Determination of cryolite rate and main components of electrolyte—X-ray fluorescence spectrometric analysis method 120.0 via email in 1~3 business day superseded,2024-7-1,2011-3-1
YS/T 742-2010 Methods for chemical analysis of gallium oxide Determination of impurities Inductively coupled plasma mass spectrometer method 130.0 via email in 1~3 business day valid,,2011-3-1
YS/T 740-2010 Method for determination of caustic alkalinity in wastewater of alumina industry 130.0 via email in 1~3 business day valid,,2011-3-1
YS/T 715.4-2009 Methods for chemical analysis of selenium dioxide - Part 4: Determination of burning residue - Gravimetric analysis 90.0 via email in 1~3 business day valid,,2010-6-1
YS/T 38.1-2009 Chemical analysis methods of High pure gallium - Part 1: Determination of silicon content - Molybdenum blue spectrophotometry 100.0 via email in 1~3 business day valid,,2010-6-1
YS/T 705-2009 Analysis methods of aluminum hydroxide for filler conductance - Determination of chrominance 140.0 via email in 1~3 business day valid,,2010-6-1
YS/T 691-2009 Magnesium fluoride 120.0 via email in 1~3 business day valid,,2010-6-1
YS/T 600-2009 Analysis method of hydrogen in liquid aluminium and aluminium alloys the method of the closed gas loop circulation 120.0 via email in 1~3 business day valid,,2010-6-1
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YS/T 807.13-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 13: Determination of Vanadium Content - The Ferrous Ammonium Sulfate Titrimetric Method 
  Issued on: 2012-11-7   Price(USD): 120.0
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
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
YS/T 805-2012 Chemical analysis method for rare earth in aluminium and aluminium alloys-Determination of total rare earth by chemical analysis 
  Issued on: 2012-11-7   Price(USD): 180.0
YS/T 807.3-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 3: Determination of Nickel Content - EDTA Titrimetric Method 
  Issued on: 2012-11-7   Price(USD): 120.0
YS/T 807.14-2012 Chemical Analysis Methods of Aluminum Hardeners - Part 14: Determination of Strontium Content - EDTA Titrimetric Method 
  Issued on: 2012-11-7   Price(USD): 120.0
YS/T 768-2011 Flame atomic absorption spectrometric analysis method of lithium in electrolyte cryolite 
  Issued on: 2011-12-20   Price(USD): 130.0
GB/T 14849.5-2010 Chemical analysis of slion metal—Part 5:Determination of elements content—Analysis using an X-ray fluorescence method 
  Issued on: 2011-1-14   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 26052-2010 Tubular welding rods of tungsten carbide 
  Issued on: 2011-1-10   Price(USD): 120.0
YS/T 741-2010 Gallium oxide 
  Issued on: 2010-11-22   Price(USD): 120.0
YS/T 743-2010 Determination of gaseous flouride in purification system for electrolyzed aluminium by alkali-paper sampling and fluorine ion-selective electrode analysis 
  Issued on: 2010-11-22   Price(USD): 150.0
YS/T 739-2010 Determination of cryolite rate and main components of electrolyte—X-ray fluorescence spectrometric analysis method 
  Issued on: 2010-11-22   Price(USD): 120.0
YS/T 742-2010 Methods for chemical analysis of gallium oxide Determination of impurities Inductively coupled plasma mass spectrometer method 
  Issued on: 2010-11-22   Price(USD): 130.0
YS/T 740-2010 Method for determination of caustic alkalinity in wastewater of alumina industry 
  Issued on: 2010-11-22   Price(USD): 130.0
YS/T 715.4-2009 Methods for chemical analysis of selenium dioxide - Part 4: Determination of burning residue - Gravimetric analysis 
  Issued on: 2009-12-4   Price(USD): 90.0
YS/T 38.1-2009 Chemical analysis methods of High pure gallium - Part 1: Determination of silicon content - Molybdenum blue spectrophotometry 
  Issued on: 2009-12-4   Price(USD): 100.0
YS/T 705-2009 Analysis methods of aluminum hydroxide for filler conductance - Determination of chrominance 
  Issued on: 2009-12-1   Price(USD): 140.0
YS/T 691-2009 Magnesium fluoride 
  Issued on: 2009-12-04   Price(USD): 120.0
YS/T 600-2009 Analysis method of hydrogen in liquid aluminium and aluminium alloys the method of the closed gas loop circulation 
  Issued on: 2009-12-04   Price(USD): 120.0
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