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Chinese National Standard List: Metallurgical auxiliary material ore

GB/T 3286.12-2023 Methods for chemical analysis of limestone and dolornite—Part 12：Determination of potassium oxide and sodium oxide contents—Flame atomic absorption spectrometry method 
  Issued on: 2023-11-27   Price(USD): 225.0
GB/T 3286.11-2022 Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method) 
  Issued on: 2022-03-09   Price(USD): 270.0
GB/T 3286.10-2020 Methods for chemical analysis of limestone and dolornite—Part 10:Determination of titanium dioxide content—Diantipyrylmethane spectrophotometric method 
  Issued on: 2020-04-28   Price(USD): 165.0
GB/T 5195.19-2018 Fluorspar—Determination of arsenic content—Silver diethyldithiocarbamate spectrometric method 
  Issued on: 2018-09-17   Price(USD): 220.0
GB/T 5195.17-2018 Fluorspar—Determination of flotation agents—Gravimetric method 
  Issued on: 2018-09-17   Price(USD): 160.0
GB/T 5195.18-2018 Fluorspar—Determination of barium sulfate content—Gravimetric method 
  Issued on: 2018-09-17   Price(USD): 160.0
GB/T 5195.6-2017 Fluorspar - Determination of phosphorus content - Photometric method 
  Issued on: 2017-10-14   Price(USD): 160.0
GB/T 5195.5-2017 Fluorspar--Determination of total sulfur content--Pipe furnace combustion iodic acid potassium titration method 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 5195.13-2017 Fluorspar--Determination of aluminium content--EDTA titration method 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 5195.1-2017 Fluorspar--Determination of calcium fluoride content--EDTA titration method and distillation-potentiometric titration method 
  Issued on: 2017-09-07   Price(USD): 200.0
GB/T 5195.3-2017 Fluorspar--Determination of loss in mass at 105 ℃--Gravimetric method 
  Issued on: 2017-09-07   Price(USD): 70.0
GB/T 5195.15-2017 Fluorspar--Determination of calcium, aluminum, silicon, phosphorus, sulfur, potassium, iron, barium and lead content--Wavelength dispersive X-ray fluorescence spectrometric method 
  Issued on: 2017-09-07   Price(USD): 140.0
GB/T 5195.16-2017 Fluorspar--Determination of silicon, aluminum, iron, potassium, magnesium and titanium content--Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 5195.14-2017 Fluorspar--Determination of magnesium content--Flame atomic absorption spectrometry 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 3714-2017 Manganese carbonate ore 
  Issued on: 2017-07-12   Price(USD): 100.0
GB/T 5195.7-2016 Fluorspar―Determination of zinc content―Flame atomic absorption spectrophotometric method 
  Issued on: 2016-12-13   Price(USD): 160.0
GB/T 33361-2016 Desulphurization injection lance of hot metal 
  Issued on: 2016-12-30   Price(USD): 100.0
GB/T 5195.12-2016 Fluorite―Determination of arsenic content―Atomic fluorescence spectrometry 
  Issued on: 2016-12-13   Price(USD): 160.0
GB/T 5195.9-2016 Fluorspar--Determination of loss on ignition--Gravimetric method 
  Issued on: 2016-12-13   Price(USD): 160.0
GB/T 32551-2016 Fluorspar powder in bulk―Determination of transportable moisture limits―Flow-table method 
  Issued on: 2016-02-24   Price(USD): 220.0
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