2025-12-9 216.73.216.21
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 6730.9-2016 Iron ores-Determination of silicon content-- Silicomolybdic blue spectrophotometric method reduced by ammonium ferrous sulfate 160.0 via email in 1~3 business day valid,,2017-9-1
GB/T 6730.35-2016 Iron ores—Determination of copper content—Oxalic acid bis-cyclohexylidene hydragide(cuprizone) spectrophotometric method 160.0 via email in 1~3 business day valid,,2017-9-1
GB/T 32545-2016 Division of production grade for iron ores 160.0 via email in 1~3 business day valid,,2017-3-1
GB/T 6730.1-2016 Iron ores―Preparation of predried test samples for chemical analysis 100.0 via email in 1~3 business day valid,,2016-11-1
GB/T 6730.36-2016 Iron ores―Determination of copper content―Flame atomic absorption spectrometric method 220.0 via email in 1~3 business day valid,,2016-11-1
GB/T 6730.72-2016 Iron ores―Determination of arsenic,chromium,cadmium,lead and mercury content―Inductively coupled plasma-mass spectrometry method (ICP-MS) 118.0 via email in 1~3 business day valid,,2016-11-1
GB/T 6730.73-2016 Iron ores―Determination of total iron content―EDTA photometric titration method 78.0 via email in 1~3 business day superseded,2024-11-1,2016-11-1
GB/T 31923.1-2015 Iron ores for blast furnace feedstocks―Determination of low-temperature reduction-disintegration indices by static method―Part 1:Reduction with CO,CO2,H2 and N2 220.0 via email in 1~3 business day valid,,2016-6-1
GB/T 31947-2015 Iron ores―Determination of mercury content―Solid sampling and direct mercury analysis method 118.0 via email in 1~3 business day valid,,2016-6-1
GB/T 31923.2-2015 Iron ores for blast furnace feedstocks―Determination of low-temperature reduction-disintegration indices by static method―Part 2:Reduction with CO and N2 220.0 via email in 1~3 business day valid,,2016-6-1
YS/T 1047.3-2015 Methods for chemical analysis of copper magnetite―Part 3:Determination of copper and iron contents―Sodium hyposulfite titration 165.0 via email in 1~3 business day valid,,2015-10-1
YS/T 1047.5-2015 Methods for chemical analysis of copper magnetite-Part 5:Determination of phosphorus content-Titrimetric method 165.0 via email in 1~3 business day valid,,2015-10-1
YS/T 1047.11-2015 Methods for chemical analysis of copper magnetite―Part 11:Determination of magnet iron content―Potassium dichromate titration method 144.0 via email in 1~3 business day valid,,2015-10-1
YS/T 1047.7-2015 Methods for chemical analysis of copper magnetite-Part 7:Determination of copper,manganese,aluminium,calcium,magnestium,titanium and phosphorus contents-Inductively coupled plasma atomic emission spectrometric method 165.0 via email in 1~3 business day valid,,2015-10-1
YS/T 1047.4-2015 Methods for chemical analysis of copper magnetite―Part 4:Determination of sulfur content―High frequency combustion with infrared absorption method 165.0 via email in 1~3 business day valid,,2015-10-1
YS/T 1047.1-2015 Methods for chemical analysis of copper magnetite―Part 1:Determination of copper content―2,2-biquinoly spectrophotometric method and flame atomic absorption spectrometric method 165.0 via email in 1~3 business day valid,,2015-10-1
YS/T 1047.10-2015 Method for chemical analysis of copper magnetite―Part 10:Determination of iron(Ⅱ)oxide content―Potassium dichromate titration method 144.0 via email in 1~3 business day valid,,2015-10-1
YS/T 1047.2-2015 Methods for chemical analysis of copper magnetite―Part 2:Determination of total iron content―Potassium dichromate titration methods 165.0 via email in 1~3 business day valid,,2015-10-1
YS/T 1047.6-2015 Methods for chemical analysis of copper magnetite-Part 6:Determination of copper,total iorn,silicon dioxide,alumina oxide,calcium oxide,magnesium oxide,titanium dioxide,manganese oxide and phosphorus contents-Wavelength dispersive X-ray fluorescence spectrometric method 225.0 via email in 1~3 business day valid,,2015-10-1
GB/T 6730.17-2014 Iron ores―Determination of sulfur content―Combustion iodometric method 160.0 via email in 1~3 business day valid,,2015-5-1
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GB/T 6730.9-2016 Iron ores-Determination of silicon content-- Silicomolybdic blue spectrophotometric method reduced by ammonium ferrous sulfate 
  Issued on: 2016-10-13   Price(USD): 160.0
GB/T 6730.35-2016 Iron ores—Determination of copper content—Oxalic acid bis-cyclohexylidene hydragide(cuprizone) spectrophotometric method 
  Issued on: 2016-10-13   Price(USD): 160.0
GB/T 32545-2016 Division of production grade for iron ores 
  Issued on: 2016-02-24   Price(USD): 160.0
GB/T 6730.1-2016 Iron ores―Preparation of predried test samples for chemical analysis 
  Issued on: 2016-02-24   Price(USD): 100.0
GB/T 6730.36-2016 Iron ores―Determination of copper content―Flame atomic absorption spectrometric method 
  Issued on: 2016-02-24   Price(USD): 220.0
GB/T 6730.72-2016 Iron ores―Determination of arsenic,chromium,cadmium,lead and mercury content―Inductively coupled plasma-mass spectrometry method (ICP-MS) 
  Issued on: 2016-02-24   Price(USD): 118.0
GB/T 6730.73-2016 Iron ores―Determination of total iron content―EDTA photometric titration method 
  Issued on: 2016-02-24   Price(USD): 78.0
GB/T 31923.1-2015 Iron ores for blast furnace feedstocks―Determination of low-temperature reduction-disintegration indices by static method―Part 1:Reduction with CO,CO2,H2 and N2 
  Issued on: 2015-09-11   Price(USD): 220.0
GB/T 31947-2015 Iron ores―Determination of mercury content―Solid sampling and direct mercury analysis method 
  Issued on: 2015-09-11   Price(USD): 118.0
GB/T 31923.2-2015 Iron ores for blast furnace feedstocks―Determination of low-temperature reduction-disintegration indices by static method―Part 2:Reduction with CO and N2 
  Issued on: 2015-09-11   Price(USD): 220.0
YS/T 1047.3-2015 Methods for chemical analysis of copper magnetite―Part 3:Determination of copper and iron contents―Sodium hyposulfite titration 
  Issued on: 2015-04-30   Price(USD): 165.0
YS/T 1047.5-2015 Methods for chemical analysis of copper magnetite-Part 5:Determination of phosphorus content-Titrimetric method 
  Issued on: 2015-04-30   Price(USD): 165.0
YS/T 1047.11-2015 Methods for chemical analysis of copper magnetite―Part 11:Determination of magnet iron content―Potassium dichromate titration method 
  Issued on: 2015-04-30   Price(USD): 144.0
YS/T 1047.7-2015 Methods for chemical analysis of copper magnetite-Part 7:Determination of copper,manganese,aluminium,calcium,magnestium,titanium and phosphorus contents-Inductively coupled plasma atomic emission spectrometric method 
  Issued on: 2015-04-30   Price(USD): 165.0
YS/T 1047.4-2015 Methods for chemical analysis of copper magnetite―Part 4:Determination of sulfur content―High frequency combustion with infrared absorption method 
  Issued on: 2015-04-30   Price(USD): 165.0
YS/T 1047.1-2015 Methods for chemical analysis of copper magnetite―Part 1:Determination of copper content―2,2-biquinoly spectrophotometric method and flame atomic absorption spectrometric method 
  Issued on: 2015-04-30   Price(USD): 165.0
YS/T 1047.10-2015 Method for chemical analysis of copper magnetite―Part 10:Determination of iron(Ⅱ)oxide content―Potassium dichromate titration method 
  Issued on: 2015-04-30   Price(USD): 144.0
YS/T 1047.2-2015 Methods for chemical analysis of copper magnetite―Part 2:Determination of total iron content―Potassium dichromate titration methods 
  Issued on: 2015-04-30   Price(USD): 165.0
YS/T 1047.6-2015 Methods for chemical analysis of copper magnetite-Part 6:Determination of copper,total iorn,silicon dioxide,alumina oxide,calcium oxide,magnesium oxide,titanium dioxide,manganese oxide and phosphorus contents-Wavelength dispersive X-ray fluorescence spectrometric method 
  Issued on: 2015-04-30   Price(USD): 225.0
GB/T 6730.17-2014 Iron ores―Determination of sulfur content―Combustion iodometric method 
  Issued on: 2014-09-30   Price(USD): 160.0
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