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Chinese National Standard List: Rare metals and their alloys analysis method

GB/T 26416.7-2023 Chemical analysis methods for rare earth ferroalloy—Part 7: Determination of carbon and sulfur contents—High frequency - infrared absorption method  
  Issued on: 2023-05-23   Translation Price(USD): 165.0
GB/T 26416.9-2023 Chemical analysis methods for rare earth ferroalloy—Part 9：Determination of phosphorus content—Bismuth phosphomolybdate blue spectrophotometry  
  Issued on: 2023-05-23   Translation Price(USD): 165.0
GB/T 6150.18-2023 Methods for chemical analysis of tungsten concentrates一Part 18：Determination of barium content一Inductively coupled plasma atomic emission spectrometry  
  Issued on: 2023-05-23   Translation Price(USD): 165.0
GB/T 11064.2-2023 Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride—Part 2:Determination of lithium hydroxide content—Acid-alkali titrimetric method, includes Amendment 1  
  Issued on: 2025/8/29   Translation Price(USD): 120.0
GB/T 26416.6-2023 Chemical analysis methods for rare earth ferroalloy—Part 6: Determination of molybdenum, tungsten and titanium contents—Inductively coupled plasma emission spectrometry  
  Issued on: 2023-03-17   Translation Price(USD): 195.0
GB/T 26416.4-2022 Chemical analysis method for rare earth ferroalloy—Part 4: Determination of iron content—Potassium dichromate titration 
  Issued on: 2022-12-30   Translation Price(USD): 90.0
GB/T 26416.1-2022 Chemical analysis methods for rare earth ferroalloy—Part 1: Determination of total rare earth content 
  Issued on: 2022-12-30   Translation Price(USD): 225.0
GB/T 26416.2-2022 Chemical analysis method for rare earth ferroalloy—Part 2: Determination of rare earth impurity contents—Inductively coupled plasma emission spectrometry 
  Issued on: 2022-12-30   Translation Price(USD): 270.0
GB/T 12690.1-2022 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 1：Determination of carbon and sulfur contents—High frequency-infrared absorption method 
  Issued on: 2022-12-30   Translation Price(USD): 120.0
GB/T 26416.3-2022 Chemical analysis methods for rare earth ferroalloy—Part 3: Determination of calcium, magnesium, aluminium, nickel and manganese contents—Inductively coupled plasma emission spectrometry  
  Issued on: 2022-12-30   Translation Price(USD): 225.0
GB/T 26416.5-2022 Chemical analysis method for rare earth ferroalloy—Part 5: Determination of oxygen content—Impulse-infrared absorption method 
  Issued on: 2022-12-30   Translation Price(USD): 90.0
GB/T 6150.2-2022 Methods for chemical analysis of tungsten concentrates—Part 2: Determination of tin content—Potassium iodate titrimetry and inductively coupled plasma atomic emission spectrometry 
  Issued on: 2022-10-12   Translation Price(USD): 255.0
GB/T 13747.9-2022 Methods for chemical analysis of zirconium and zirconium alloys—Part 9：Determination of magnesium content—Flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry 
  Issued on: 2022-10-12   Translation Price(USD): 225.0
GB/T 13747.10-2022 Methods for chemical analysis of zirconium and zirconium alloys—Part 10：Determination of tungsten content—Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry 
  Issued on: 2022-10-12   Translation Price(USD): 240.0
GB/T 13747.18-2022 Methods for chemical analysis of zirconium and zirconium alloys—Part 18：Determination of vanadium content—N-benzoyl-N-phenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry 
  Issued on: 2022-10-12   Translation Price(USD): 225.0
GB/T 6150.17-2022 Methods for chemical analysis of tungsten concentrates—Part 17：Determination of antimony content—Atomic fluorescence spectrometry 
  Issued on: 2022-10-12   Translation Price(USD): 225.0
GB/T 6150.13-2022 Methods for chemical analysis of tungsten concentrates—Part 13：Determination of arsenic content—Atomic fluorescence spectrometry and the silver diethyldithiocarbamate（DDTC-Ag）spectrophotometry 
  Issued on: 2022-10-14   Translation Price(USD): 240.0
GB/T 40794-2021 Measurement method of irreversible magnetic flux loss due to high temperature of rare earth permanent magnet 
  Issued on: 2021-10-11   Translation Price(USD): 165.0
GB/T 18115.4-2021 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 4:Determination of lanthanum,cerium,praseodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium contents 
  Issued on: 2021-10-11   Translation Price(USD): 435.0
GB/T 12690.7-2021 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content  
  Issued on: 2021-10-11   Translation Price(USD): 240.0
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