2025-12-14 216.73.216.3
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Code of China
Chinese National Standard List: Rare scattered metals and their alloys

GB/T 23523-2009 Determination of germanium content in germanium renewable raw materials 
  Issued on: 2009-4-8   Translation Price(USD): 100.0
GB/T 23513.2-2009 Chemical analysis methods for germanium concentrate—Part 2:Determination of arsenic content—Ferrous ammonium sulfate titration 
  Issued on: 2009-4-8   Translation Price(USD): 100.0
GB/T 23513.1-2009 Chemical analysis methods for germanium concentrate—Part 1:Determination of germanium content—Potassium iodate titration 
  Issued on: 2009-4-8   Translation Price(USD): 80.0
GB/T 23513.5-2009 Chemical analysis methods for germanium concentrate—Part 5:Determination of silica content—Gravimetry 
  Issued on: 2009-4-8   Translation Price(USD): 80.0
GB/T 23513.4-2009 Chemical analysis methods for germanium concentrate—Part 4:Determination of fluoride content—ISE 
  Issued on: 2009-4-8   Translation Price(USD): 100.0
GB/T 23513.3-2009 Chemical analysis methods for germanium concentrate—Part 3:Determination of sulfur content—Barium sulfate gravimetry 
  Issued on: 2009-4-8   Translation Price(USD): 80.0
GB/T 23362.3-2009 Methods for chemical analysis of high purity indium hydroxide - Part 3: Determination of antimony content - Atomic fluorescence spectrometry 
  Issued on: 2009-3-19   Translation Price(USD): 100.0
GB/T 23364.3-2009 Methods for chemical analysis of high purity indium oxide - Part 3: Determination of antimony content - Atomic fluorescence spectrometry 
  Issued on: 2009-3-19   Translation Price(USD): 100.0
GB/T 23364.6-2009 Methods for chemical analysis of high purity indium oxide - Part 6: Determination of the loss on ignition - Gravimetric analysis 
  Issued on: 2009-3-19   Translation Price(USD): 80.0
GB/T 23362.2-2009 Methods for chemical analysis of high purity indium hydroxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry 
  Issued on: 2009-3-19   Translation Price(USD): 100.0
GB/T 23363-2009 High purity indium oxide 
  Issued on: 2009-3-19   Translation Price(USD): 100.0
GB/T 23362.1-2009 Methods for chemical analysis of high purity indium hydroxide - Part 1: Determination of arsenic content - Atomic fluorescence spectrometry 
  Issued on: 2009-3-19   Translation Price(USD): 100.0
GB/T 23364.1-2009 Methods for chemical analysis of high purity indium oxide - Part 1: Determination of arsenic content - Atomic fluorescence spectrometry 
  Issued on: 2009-3-19   Translation Price(USD): 100.0
GB/T 23361-2009 High purity indium hydroxide 
  Issued on: 2009-3-19   Translation Price(USD): 100.0
GB/T 23364.5-2009 Methods for chemical analysis of high purity indium oxide - Part 5: Determination of chlorine content - Mercuric sulfocyanide spectrophotometry 
  Issued on: 2009-3-19   Translation Price(USD): 100.0
GB/T 23362.5-2009 Methods for chemical analysis of high purity indium hydroxide - Part 5: Determination of chlorine content - Mercuric sulfocyanide spectrophotometry 
  Issued on: 2009-3-19   Translation Price(USD): 100.0
GB/T 23362.6-2009 Methods for chemical analysis of high purity indium hydroxide - Part 6: Determination of the loss on ignition - Gravimetric analysis 
  Issued on: 2009-3-19   Translation Price(USD): 80.0
GB/T 23364.2-2009 Methods for chemical analysis of high purity indium oxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry 
  Issued on: 2009-3-19   Translation Price(USD): 100.0
GB/T 23364.4-2009 Methods for chemical analysis of high purity indium oxide - Part 4: Determination of aluminum iron copper zinc cadmium lead and thallium content - Inductively coupled plasma mass spectrometry 
  Issued on: 2009-03-19   Translation Price(USD): 140.0
GB/T 23362.4-2009 Methods for chemical analysis of high purity indium hydroxide - Part 4: Determination of aluminum iron copper zinc cadmium lead and thallium content - Inductively coupled plasma mas 
  Issued on: 2009-3-19   Translation Price(USD): 140.0
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