2025-12-23 10.8.118.215
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
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
GB/T 6730.65-2009 Iron ores—Determination of total iron content—Titanium(Ⅲ) chloride reduction potassium dichromate titration methods(routine methods) 240.0 via email in 1 business day valid,,2010-5-1
GB/T 34211-2017 Iron ores--Method for determination of iron reduction softening drippinger performance under load 250.0 via email in 1~3 business day valid,,2018-6-1
GB/T 24530-2009 Iron ores for blast furnace feedstocks—Determination of reduction under load 220.0 via email in 1~3 business day valid,,2010-5-1
GB/T 6730.42-2017 Iron ores--Determination of lead content--Dithizone spectrophotometric method 160.0 via email in 1~2 business day valid,,2018-6-1
GB/T 6730.37-2017 Iron ores―Determination of cobalt content―4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method 160.0 via email in 1~3 business day valid,,2018-6-1
GB 6730.32-1986 Methods for chemical analysis of iron ores - The ferrous sulfate volumetric method for the determination of vanadium content 75.0 via email in 1~3 business day superseded,2014-2-1,1987-8-1
GB/T 6730.32-2013 Iron ores - Determination of vanadium content - The ammonium ferrous sulfate titrimetric method 210.0 via email in 1~3 business day valid,,2014-2-1
GB/T 6730.7-2016 Iron ores-Determination of metallic iron content一Sulfosalicylic acid sp}ctrophotometric method 160.0 via email in 1~2 business day valid,,2017-9-1
GB/T 34218-2017 Refractory products--Determination of compressive strength at elevated temperature 160.0 via email in 1~3 business day to be superseded,2026-3-1,2018-6-1
GB 6730.27-1986 Methods for chemical analysis of iron ores - The lanthanum-alizarin complexon photometric method for the determination of fluorine content 60.0 via email in 1~3 business day abolished2018-04-01,2018-4-1,1987-8-1
GB/T 29652-2013 Direct reduced iron—Determination of carbon and sulfur—High frequency combustion with infrared absorption method 210.0 via email in 1~3 business day valid,,2014-5-1
GB/T 6730.12-2016 Iron ores-Determination of aluminum content- Chrome azurol S spectrophotometric method 60.0 via email in 1~3 business day valid,,2017-9-1
YS/T 1047.9-2015 Methods for chemical analysis of copper magnetite - Part 9: Determination of metallic iron content - Sulfosalicylic acid photometric method 160.0 via email in 1~3 business day valid,,
GB/T 24240-2009 Direct reduced iron—Determination of apparent density and water absorption of hot briquetted iron (HBI) 160.0 via email in 1~3 business day valid,,2010-4-1
GB/T 10322.5-2016 Iron ores―Determination of the moisture content of a lot 120.0 via email in 1~3 business day superseded,2024-12-1,2017-9-1
GB 6730.22-1986 Methods for chemical analysis of iron ores; The diantipyrine methane photometric method for the determination of titanium content 75.0 via email in 1~3 business day abolished2017-11-01,2017-11-1,1987-8-1
GB/T 24239-2009 Direct reduced iron and hot briquetted iron—Sampling and sample preparation 360.0 via email in 1~5 business day valid,,2010-4-1
GB 6730.26-1986 Methods for chemical analysis of iron ores; The thorium nitrate volumetric method for the determination of fluorine content 60.0 via email in 1~3 business day abolished2018-06-01,2018-6-1,1987-8-1
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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
GB/T 6730.65-2009 Iron ores—Determination of total iron content—Titanium(Ⅲ) chloride reduction potassium dichromate titration methods(routine methods) 
  Issued on: 2009-10-30   Price(USD): 240.0
GB/T 34211-2017 Iron ores--Method for determination of iron reduction softening drippinger performance under load 
  Issued on: 2017-09-07   Price(USD): 250.0
GB/T 24530-2009 Iron ores for blast furnace feedstocks—Determination of reduction under load 
  Issued on: 2009-10-30   Price(USD): 220.0
GB/T 6730.42-2017 Iron ores--Determination of lead content--Dithizone spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 6730.37-2017 Iron ores―Determination of cobalt content―4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 160.0
GB 6730.32-1986 Methods for chemical analysis of iron ores - The ferrous sulfate volumetric method for the determination of vanadium content  
  Issued on: 1986-8-19   Price(USD): 75.0
GB/T 6730.32-2013 Iron ores - Determination of vanadium content - The ammonium ferrous sulfate titrimetric method 
  Issued on: 2013-5-9   Price(USD): 210.0
GB/T 6730.7-2016 Iron ores-Determination of metallic iron content一Sulfosalicylic acid sp}ctrophotometric method 
  Issued on: 2016-10-13   Price(USD): 160.0
GB/T 34218-2017 Refractory products--Determination of compressive strength at elevated temperature 
  Issued on: 2017-09-07   Price(USD): 160.0
GB 6730.27-1986 Methods for chemical analysis of iron ores - The lanthanum-alizarin complexon photometric method for the determination of fluorine content  
  Issued on: 1986-8-19   Price(USD): 60.0
GB/T 29652-2013 Direct reduced iron—Determination of carbon and sulfur—High frequency combustion with infrared absorption method 
  Issued on: 2013-9-6   Price(USD): 210.0
GB/T 6730.12-2016 Iron ores-Determination of aluminum content- Chrome azurol S spectrophotometric method 
  Issued on: 2016-12-13   Price(USD): 60.0
YS/T 1047.9-2015 Methods for chemical analysis of copper magnetite - Part 9: Determination of metallic iron content - Sulfosalicylic acid photometric method 
  Issued on: 2015-04-30   Price(USD): 160.0
GB/T 24240-2009 Direct reduced iron—Determination of apparent density and water absorption of hot briquetted iron (HBI) 
  Issued on: 2009-7-15   Price(USD): 160.0
GB/T 10322.5-2016 Iron ores―Determination of the moisture content of a lot 
  Issued on: 2016-12-13   Price(USD): 120.0
GB 6730.22-1986 Methods for chemical analysis of iron ores; The diantipyrine methane photometric method for the determination of titanium content 
  Issued on: 1986-08-19   Price(USD): 75.0
GB/T 24239-2009 Direct reduced iron and hot briquetted iron—Sampling and sample preparation 
  Issued on: 2009-7-15   Price(USD): 360.0
GB 6730.26-1986 Methods for chemical analysis of iron ores; The thorium nitrate volumetric method for the determination of fluorine content 
  Issued on: 1986-08-19   Price(USD): 60.0
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