2025-12-21 10.8.118.215
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 34214-2017 Iron ores--Determination of weight of free water 130.0 via email in 1~3 business day valid,,2018-6-1
GB/T 6730.66-2009 Iron ores—Determination of total iron content—Automatic potentiometric titration method 68.0 via email in 1~3 business day valid,,2010-5-1
GB/T 6730.75-2017 Iron ores - Determination of sodium content - Flame atomic absorption spectrometric method 160.0 via email in 1~3 business day superseded,1987-8-1,2018-7-1
SN/T 1798-2006 Measurement for radioactivity of import iron ore 145.0 via email in 1~3 business day valid,,2007-3-1
GB/T 24237-2009 Iron ore pellets for shaft direct-reduction feedstocks—Determination of the clustering index 210.0 via email in 1~3 business day to be superseded,2026-1-1,2010-4-1
GB 6730.39-1986 Methods for chemical analysis of iron ores; The dimethylglyoxime photometric method for the determination of nickel content 45.0 via email in 1~3 business day superseded,2018-6-1,1987-8-1
GB/T 24204-2009 Iron ores for blast furnace feedstocks—Determination of low-temperature reduction-disintegration indices by dynamic method 160.0 via email in 1~3 business day to be superseded,2026-1-1,2010-4-1
GB 6730.30-1986 Methods for chemical analysis of iron ores; The diphenyl carbazide photometric method for the determination of chromium content 75.0 via email in 1~3 business day superseded2018-06-01,2018-6-1,1987-8-1
GB 6730.16-1986 Methods for chemical analysis of iron ores - The barium sulfate gravimetric method for the determination of sulfur content 60.0 via email in 1~3 business day superseded2017-09-01,2017-9-1,1987-8-1
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
GB 6730.36-1986 Methods for chemical analysis of iron ores - The flame atomic absorption spectrophotometric method for the determination of copper content 60.0 via email in 1~3 business day superseded2016-11-01 ,2016-11-1,1987-8-1
GB/T 6730.20-2016 Iron ores-Determination of phosphorus content--Titrimetric method 160.0 via email in 1~3 business day valid,,2017-9-1
GB/T 6730.3-2017 Iron ores - Determination of hygroscopic moisture in analytical samples - Gravimetric, Karl Fischer and mass-loss methods 310.0 via email in 1~3 business day valid,,2018-7-1
GB/T 6730.46-2006 Iron ores - Determination of arsenic content - Arseno-molybdenum bluespectrophotometric method after the distillation separation 180.0 via email in 1~3 business day to be superseded,2026-3-1,2007-2-1
GB/T 6730.24-1986 Methods for chemical analysis of iron ores; The arsenazo 3 photometric method for the determination of rare earth elements content 60.0 via email in 1~3 business day superseded,2007-2-1,1987-8-1
GB/T 6730.57-2004 Iron ores - Determination of chromium content - Flame atomic absorption spectrometric method 120.0 via email in 1~3 business day valid,,2004-9-1
GB/T 6730.70-2013 Iron ores - Determination of total iron content - Titrimetric method after tin(Ⅱ) chloride reduction 210.0 via email in 1~3 business day valid,,2014-2-1
GB/T 6730.9-1986 Methods for chemical analysis of iron ores; The silicomolybdic blue photometric method for the determination of silicon content 264.0 via email in 1~3 business day superseded,2007-2-1,1987-8-1
GB/T 6730.29-2016 Iron ores―Determination of barium content―Barium sulfate grarimetric method 160.0 via email in 1~3 business day valid,,2017-9-1
GB/T 10322.4-2014 Iron ores―Experimental methods for checking the bias of sampling 280.0 via email in 1~5 business day valid,,2015-4-1
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GB/T 34214-2017 Iron ores--Determination of weight of free water 
  Issued on: 2017-09-07   Price(USD): 130.0
GB/T 6730.66-2009 Iron ores—Determination of total iron content—Automatic potentiometric titration method 
  Issued on: 2009-10-30   Price(USD): 68.0
GB/T 6730.75-2017 Iron ores - Determination of sodium content - Flame atomic absorption spectrometric method 
  Issued on: 2017-10-14   Price(USD): 160.0
SN/T 1798-2006 Measurement for radioactivity of import iron ore 
  Issued on: 2006-8-28   Price(USD): 145.0
GB/T 24237-2009 Iron ore pellets for shaft direct-reduction feedstocks—Determination of the clustering index 
  Issued on: 2009-07-15   Price(USD): 210.0
GB 6730.39-1986 Methods for chemical analysis of iron ores; The dimethylglyoxime photometric method for the determination of nickel content 
  Issued on: 1986-08-19   Price(USD): 45.0
GB/T 24204-2009 Iron ores for blast furnace feedstocks—Determination of low-temperature reduction-disintegration indices by dynamic method 
  Issued on: 2009-7-8   Price(USD): 160.0
GB 6730.30-1986 Methods for chemical analysis of iron ores; The diphenyl carbazide photometric method for the determination of chromium content 
  Issued on: 1986-08-19   Price(USD): 75.0
GB 6730.16-1986 Methods for chemical analysis of iron ores - The barium sulfate gravimetric method for the determination of sulfur content  
  Issued on: 1986-8-19   Price(USD): 60.0
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
GB 6730.36-1986 Methods for chemical analysis of iron ores - The flame atomic absorption spectrophotometric method for the determination of copper content  
  Issued on: 1986-8-19   Price(USD): 60.0
GB/T 6730.20-2016 Iron ores-Determination of phosphorus content--Titrimetric method 
  Issued on: 2016-10-13   Price(USD): 160.0
GB/T 6730.3-2017 Iron ores - Determination of hygroscopic moisture in analytical samples - Gravimetric, Karl Fischer and mass-loss methods 
  Issued on: 2017-10-14   Price(USD): 310.0
GB/T 6730.46-2006 Iron ores - Determination of arsenic content - Arseno-molybdenum bluespectrophotometric method after the distillation separation  
  Issued on: 2006-11-1   Price(USD): 180.0
GB/T 6730.24-1986 Methods for chemical analysis of iron ores; The arsenazo 3 photometric method for the determination of rare earth elements content 
  Issued on: 1986-08-19   Price(USD): 60.0
GB/T 6730.57-2004 Iron ores - Determination of chromium content - Flame atomic absorption spectrometric method 
  Issued on: 2004-3-24   Price(USD): 120.0
GB/T 6730.70-2013 Iron ores - Determination of total iron content - Titrimetric method after tin(Ⅱ) chloride reduction 
  Issued on: 2013-5-9   Price(USD): 210.0
GB/T 6730.9-1986 Methods for chemical analysis of iron ores; The silicomolybdic blue photometric method for the determination of silicon content 
  Issued on: 1986-08-19   Price(USD): 264.0
GB/T 6730.29-2016 Iron ores―Determination of barium content―Barium sulfate grarimetric method 
  Issued on: 2016-12-13   Price(USD): 160.0
GB/T 10322.4-2014 Iron ores―Experimental methods for checking the bias of sampling 
  Issued on: 2014-06-24   Price(USD): 280.0
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