2025-12-14 216.73.216.3
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Chinese National Standard List: Iron ore

GB/T 6730.25-2021 Iron ores—Determination of total rare earth contents—Oxalate gravimetric method  
  Issued on: 2021-12-31   Translation Price(USD): 225.0
GB/T 6730.28-2021 Iron ores—Determination of fluorine content—Ion-selective electrode method  
  Issued on: 2021-12-31   Translation Price(USD): 225.0
GB/T 6730.82-2020 Iron ores—Determination of barium content—EDTA titrimetric method 
  Issued on: 2020-06-02   Translation Price(USD): 225.0
GB/T 6730.81-2020 Iron ores—Determination of multiple trace elements—Inductively coupled plasma mass spectrometric method 
  Issued on: 2020-06-02   Translation Price(USD): 225.0
GB/T 8454-2020 Reduced ilmenite powder for welding rob-Determination of ferrous iron content- Potassi um dichromate titrimetric method 
  Issued on: 2020-06-02   Translation Price(USD): 135.0
GB/T 37829-2019 Iron ore fines in bulk—Determination of transportable moisture limits—Flow-table method 
  Issued on: 2019-08-30   Translation Price(USD): 220.0
GB/T 6730.80-2019 Iron ores—Determination of mercury content—Cold atomic absorption spectrometric method 
  Issued on: 2019-08-30   Translation Price(USD): 220.0
GB/T 6730.79-2019 Iron ores—Determination of cadmium content—Hydride generation-atomic fluorescence spectrometric method 
  Issued on: 2019-08-30   Translation Price(USD): 220.0
GB/T 6730.78-2019 Iron ores—Determination of cadmium content—Graphite furnace atomic absorption spectrophotometric method 
  Issued on: 2019-08-30   Translation Price(USD): 220.0
GB/T 6730.77-2019 Iron ores—Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric method 
  Issued on: 2019-08-30   Translation Price(USD): 220.0
GB/T 6730.56-2019 Iron ores—Determination of aluminum content—Flame atomic absorption spectrometric method 
  Issued on: 2019-08-30   Translation Price(USD): 220.0
GB/T 6730.55-2019 Iron ores-Determination of tin content-Flame atomic absorption spectrometric method  
  Issued on: 2019-03-25   Translation Price(USD): 110.0
GB/T 36704-2018 Iron ore concentrate 
  Issued on: 2018-09-17   Translation Price(USD): 160.0
GB/T 13240-2018 Iron ore pellets for blast furnace feedstocks—Determination of the free-swelling index 
  Issued on: 2018-05-14   Translation Price(USD): 250.0
GB/T 6730.52-2018 Iron ores—Determination of cobalt content—Flame atomic absorption spectrometric method 
  Issued on: 2018-05-14   Translation Price(USD): 160.0
GB/T 14201-2018 Iron ore pellets for blast furnace and direct reduction feedstocks—Determination of the crushing strength 
  Issued on: 2018-05-14   Translation Price(USD): 120.0
GB/T 6730.2-2018 Iron ores—Determination of moisture content—Gravimetric method 
  Issued on: 2018-05-14   Translation Price(USD): 80.0
GB/T 6730.14-2017 Iron ores - Determination of calcium content - Flame atomic absorption spectrometric method 
  Issued on: 2017-10-14   Translation Price(USD): 160.0
GB/T 6730.49-2017 Iron ores - Determination of potassium content - Flame atomic absorption spectrometric method 
  Issued on: 2017-10-14   Translation Price(USD): 160.0
GB/T 6730.75-2017 Iron ores - Determination of sodium content - Flame atomic absorption spectrometric method 
  Issued on: 2017-10-14   Translation Price(USD): 160.0
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