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 6730.57-2004 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 6730.29-2016 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
GB/T 1361-2008 General rules and regulations for analysis of iron ores 80.0 via email in 1~3 business day abolished2024-11-01,2024-11-1,2008-11-1
GB/T 13241-2017 Iron ores--Determination of reducibility 180.0 via email in 1~3 business day valid,,2018-6-1
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 24235-2009 Iron ores for shaft direct-reduction feedstocks—Determination of the low temperature reduction-disintegration index and degree of metallization 150.0 via email in 1 business day valid,,2010-4-1
GB/T 6730.67-2009 Iron ores—Determination of arsenic content—Hydride generation atomic absorption spectrometric method 220.0 via email in 1~3 business day valid,,2010-5-1
GB/T 6730.61-2005 Iron ores - Determination of carbon and sulfur content - High frequency combustion with infrared absorption method 80.0 via email in 1 business day abolished2023-02-01,2023-2-1,2006-1-1
GB/T 6730.39-2017 Iron ores--Determination of nickle content--Dimetylglyoxime spectrophotometric method 160.0 via email in 1~3 business day valid,,2018-6-1
GB/T 6730.69-2010 Iron ores—Determination of fluoride and chloride content—Ion chromatography 180.0 via email in 1~3 business day valid,,2011-10-1
GB/T 6730.74-2017 Iron ores--Determination of magnesium content--Flame atomic absorption spectrometric method 220.0 via email in 1~3 business day valid,,2018-6-1
GB/T 6730.60-2005 Iron ores - Determination of nickel content - Flame atomic absorption spectrometric method 120.0 via email in 1~3 business day superseded,2022-11-1,2006-1-1
GB/T 13242-2017 Iron ores - Low-temperature disintegration test - Method using cold tumbling after static reduction 220.0 via email in 1~3 business day valid,,2018-7-1
GB/T 6730.25-2006 Iron ores - Determination of total rare earth contents - Oxalate gravimetric method 140.0 via email in 1~3 business day superseded,2022-7-1,2007-2-1
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
YB/T 4267-2011 Division of production grade for iron ores 184.0 via email in 1~3 business day valid,,2012-7-1
GB/T 6730.16-2016 Iron ores一Determination of sulfur content一Barium sulfate gravimetric method 60.0 via email in 1~3 business day valid,,2017-9-1
GB/T 6730.68-2009 Iron ores—Determination of loss on ignition—Gravimetric method 100.0 via email in 1~3 business day valid,,2010-5-1
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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 6730.29-2016 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
GB/T 1361-2008 General rules and regulations for analysis of iron ores 
  Issued on: 2008-5-13   Price(USD): 80.0
GB/T 13241-2017 Iron ores--Determination of reducibility 
  Issued on: 2017-09-07   Price(USD): 180.0
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 24235-2009 Iron ores for shaft direct-reduction feedstocks—Determination of the low temperature reduction-disintegration index and degree of metallization 
  Issued on: 2009-7-15   Price(USD): 150.0
GB/T 6730.67-2009 Iron ores—Determination of arsenic content—Hydride generation atomic absorption spectrometric method 
  Issued on: 2009-10-30   Price(USD): 220.0
GB/T 6730.61-2005 Iron ores - Determination of carbon and sulfur content - High frequency combustion with infrared absorption method  
  Issued on: 2005-7-21   Price(USD): 80.0
GB/T 6730.39-2017 Iron ores--Determination of nickle content--Dimetylglyoxime spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 6730.69-2010 Iron ores—Determination of fluoride and chloride content—Ion chromatography 
  Issued on: 2011-1-10   Price(USD): 180.0
GB/T 6730.74-2017 Iron ores--Determination of magnesium content--Flame atomic absorption spectrometric method 
  Issued on: 2017-09-07   Price(USD): 220.0
GB/T 6730.60-2005 Iron ores - Determination of nickel content - Flame atomic absorption spectrometric method  
  Issued on: 2005-7-21   Price(USD): 120.0
GB/T 13242-2017 Iron ores - Low-temperature disintegration test - Method using cold tumbling after static reduction 
  Issued on: 2017-10-14   Price(USD): 220.0
GB/T 6730.25-2006 Iron ores - Determination of total rare earth contents - Oxalate gravimetric method  
  Issued on: 2006-11-1   Price(USD): 140.0
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
YB/T 4267-2011 Division of production grade for iron ores 
  Issued on: 2011-12-20   Price(USD): 184.0
GB/T 6730.16-2016 Iron ores一Determination of sulfur content一Barium sulfate gravimetric method 
  Issued on: 2016-10-13   Price(USD): 60.0
GB/T 6730.68-2009 Iron ores—Determination of loss on ignition—Gravimetric method 
  Issued on: 2009-11-30   Price(USD): 100.0
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