2024-12-22 18.217.72.114
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Chinese National Standard List: Rare metals and their alloys analysis method

YS/T 230.1-1994 High pure indium--Determination of aluminum cadmium copper magnesium lead and zinc contents--Spectrochemical method 
  Issued on:   Price(USD): 45.0
YS/T 230.3-1994 High pure indium--Determination of arsenic content--Spectrochemical method 
  Issued on:   Price(USD): 45.0
YS/T 230.5-1994 High pure indium--Determination of sulphur content 
  Issued on:   Price(USD): 45.0
YS/T 230.6-1994 High pure indium--Determination of thallium content 
  Issued on:   Price(USD): 30.0
YS/T 230.2-1994 High pure indium--Determination of iron content--Spectrochemical method 
  Issued on:   Price(USD): 30.0
GB 11074.2-1989 Samarium oxide--Determination of Praseodymium oxide, neodymium oxide, europium oxide, gadolinium oxide and yttrium oxide contents--Emission spectrographic method (II) 
  Issued on:   Price(USD): 180.0
YS/T 230.7-1994 High pure indium--Determination of tin content 
  Issued on:   Price(USD): 30.0
YS/T 474-2005 Determination of trace elements in high-purity gallium--ICP-MS analytical method 
  Issued on: 2005-05-18   Price(USD): 75.0
YS/T 230.4-1994 High pure indium--Determination of silicon content--Spectrochemical method 
  Issued on:   Price(USD): 30.0
GB/T 12690.21-2024 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 21：Determination of sulfate radical content in rare earth oxides—Barium sulfate turbidimetry 
  Issued on: 2024-10-26   Price(USD): 210.0
GB/T 4698.26-2024 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 26: Determination of tantalum and tungsten content—Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2024-10-26   Price(USD): 210.0
GB/T 12690.12-2024 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 12: Determination of thorium and uranium contents—Inductively coupled plasma mass spectrum method 
  Issued on: 2024-4-25   Price(USD): 270.0
GB/T 43604.1-2023 Methods for chemical analysis of gallium-based liquid metals—Part 1:Determination of lead|| cadmium|| mercury and arsenic contents—Inductively coupled plasma mass spectrometry 
  Issued on: 2023-12-28   Price(USD): 210.0
GB/T 43489-2023 Sintered neodymium iron boron permanent magnets—Steady state damp heat tests 
  Issued on: 2023-12-28   Price(USD): 270.0
GB/T 6150.1-2023 Methods for chemical analysis of tungsten concentrates—Part 1：Determination of tungsten trioxide content—Ammonium tungstate igniting gravimetric method 
  Issued on: 2023-11-27   Price(USD): 195.0
GB/T 4324.2-2023 Methods for chemical analysis of tungsten—Part 2:Determination of bismuth and arsenic contents 
  Issued on: 2023-11-27   Price(USD): 270.0
GB/T 6150.3-2023 Methods for chemical analysis of tungsten concentrates—Part 3: Determination of phosphorus content—The phosphorus molybdenum yellow spectrophotometry and inductively coupled plasma atomic emission spectrometry 
  Issued on: 2023-11-27   Price(USD): 270.0
GB/T 43358-2023 Rare earth mineral and rare earth products—Determination of gross alpha and beta radio activity—Thick source method 
  Issued on: 2023-11-27   Price(USD): 195.0
GB/T 18115.6-2023 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 6:Determination of lanthanum,cerium,praseodymium,neodymium,samarium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium contents in europium metal and oxide 
  Issued on: 2023-11-27   Price(USD): 495.0
GB/T 18882.1-2023 Chemical analysis methods of mixed rare earth oxide of ion-absorption rare earth ore—Part 1:Determination of fifteen rare earth oxides composition 
  Issued on: 2023-9-7   Price(USD): 375.0
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