2025-12-21 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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
GB/T 24190-2009 Iron ores—Determination of combined water—Karl Fischer method 240.0 via email in 1~3 business day valid,,2010-4-1
GB/T 10322.1-2000 Iron ores - Sampling and sample preparation procedures 750.0 via email in 1~3 business day superseded2015-04-01,2015-4-1,2000-11-1
GB/T 6730.27-2017 Iron ores-Determination of fluorine content一Lanthanum-alizarin complexion spectrophotometric method 150.0 via email in 1~3 business day valid,,2018-4-1
GB/T 6730.5-2007 Iron ores—Determination of total iron content—Titanium(Ⅲ) chloride reduction methodds 120.0 via email in 1~3 business day superseded,2022-11-1,2008-3-1
GB 6730.12-1986 Methods for chemical analysis of iron ores; The chrome azurol S photometric method for the determination of aluminum content 75.0 via email in 1~3 business day superseded2017-09-01,2017-9-1,1987-8-1
GB/T 6730.34-2017 Iron ores--Determination of tin content--Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method 130.0 via email in 1~2 business day valid,,2018-6-1
GB/T 6730.41-1986 Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of lead content 180.0 via email in 1~3 business day abolished2005-10-14 ,,1987-8-1
GB 6730.8-1986 Methods for chemical analysis of iron ores; The potassium dichromate volumetric method for the determination of iron(2) content 60.0 via email in 1~3 business day superseded,2017-9-1,1987-8-1
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 6730.11-2007 Iron ores—Determiantion of aluminium content—EDTA titrimetric method 150.0 via email in 1~3 business day to be superseded,2026-3-1,2008-3-1
GB 6730.1-1986 Methods for chemical analysis of iron ores; Preparation of predried test samples for chemical analysis 30.0 via email in 1~3 business day superseded2016-11-01,2016-11-1,1987-8-1
GB 6730.14-1986 Methods for chemical analysis of iron ores; The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content 90.0 via email in 1~3 business day superseded,2018-6-1,1987-8-1
GB/T 6730.63-2006 Iron ores - Determination of aluminum, calcium, magnesium, manganese, phosphorus, silicon and titanium content - Inductively coupled plasma atomic emission spectrometric method 220.0 via email in 1~3 business day superseded2024-12-01,2024-12-1,2007-1-1
GB/T 6730.44-2017 Iron ores―Determination of zinc content―1-(2-pyridylazo)-2-naphthol spectrophotometric method 160.0 via email in 1~2 business day valid,,2018-6-1
GB/T 6730.14-2017 Iron ores - Determination of calcium content - Flame atomic absorption spectrometric method 160.0 via email in 1~3 business day valid,,2018-9-1
GB/T 20565-2006 Iron ores and direct reduced iron - Vocabulary 280.0 via email in 1~3 business day superseded,2022-11-1,2007-2-1
GB/T 6730.64-2007 Iron ores—Determination of water soluble chloride content—Ion-selective electrode method 180.0 via email in 1~3 business day superseded,2022-10-12,2008-3-1
GB 6730.29-1986 Methods for chemical analysis of iron ores - The barium sulfate gravimetric method for the determination of barium content 60.0 via email in 1~3 business day superseded2017-09-01,2017-9-1,1987-8-1
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
GB/T 10322.7-2004 Iron ore—Determination of size distribution by sieving 240.0 via email in 1~3 business day superseded2017-09-01 ,2017-9-1,2004-9-1
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GB/T 24190-2009 Iron ores—Determination of combined water—Karl Fischer method 
  Issued on: 2009-7-8   Price(USD): 240.0
GB/T 10322.1-2000 Iron ores - Sampling and sample preparation procedures 
  Issued on: 2000-6-5   Price(USD): 750.0
GB/T 6730.27-2017 Iron ores-Determination of fluorine content一Lanthanum-alizarin complexion spectrophotometric method 
  Issued on: 2017-07-31   Price(USD): 150.0
GB/T 6730.5-2007 Iron ores—Determination of total iron content—Titanium(Ⅲ) chloride reduction methodds 
  Issued on: 2007-8-14   Price(USD): 120.0
GB 6730.12-1986 Methods for chemical analysis of iron ores; The chrome azurol S photometric method for the determination of aluminum content 
  Issued on: 1986-08-19   Price(USD): 75.0
GB/T 6730.34-2017 Iron ores--Determination of tin content--Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 130.0
GB/T 6730.41-1986 Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of lead content 
  Issued on: 1986-08-19   Price(USD): 180.0
GB 6730.8-1986 Methods for chemical analysis of iron ores; The potassium dichromate volumetric method for the determination of iron(2) content 
  Issued on: 1986-08-19   Price(USD): 60.0
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 6730.11-2007 Iron ores—Determiantion of aluminium content—EDTA titrimetric method 
  Issued on: 2007-8-14   Price(USD): 150.0
GB 6730.1-1986 Methods for chemical analysis of iron ores; Preparation of predried test samples for chemical analysis 
  Issued on: 1986-08-19   Price(USD): 30.0
GB 6730.14-1986 Methods for chemical analysis of iron ores; The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content 
  Issued on: 1986-08-19   Price(USD): 90.0
GB/T 6730.63-2006 Iron ores - Determination of aluminum, calcium, magnesium, manganese, phosphorus, silicon and titanium content - Inductively coupled plasma atomic emission spectrometric method  
  Issued on: 2006-8-16   Price(USD): 220.0
GB/T 6730.44-2017 Iron ores―Determination of zinc content―1-(2-pyridylazo)-2-naphthol spectrophotometric method 
  Issued on: 2017-09-07   Price(USD): 160.0
GB/T 6730.14-2017 Iron ores - Determination of calcium content - Flame atomic absorption spectrometric method 
  Issued on: 2017-10-14   Price(USD): 160.0
GB/T 20565-2006 Iron ores and direct reduced iron - Vocabulary 
  Issued on: 2006-11-1   Price(USD): 280.0
GB/T 6730.64-2007 Iron ores—Determination of water soluble chloride content—Ion-selective electrode method 
  Issued on: 2007-8-14   Price(USD): 180.0
GB 6730.29-1986 Methods for chemical analysis of iron ores - The barium sulfate gravimetric method for the determination of barium content  
  Issued on: 1986-8-19   Price(USD): 60.0
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
GB/T 10322.7-2004 Iron ore—Determination of size distribution by sieving 
  Issued on: 2004-3-24   Price(USD): 240.0
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