GB/T 6730.56-2019
Iron ores—Determination of aluminum content—Flame atomic absorption spectrometric method

Standard No.
GB/T 6730.56-2019
Language
Chinese
Release Date
2019
Published By
国家市场监督管理总局、中国国家标准化管理委员会
Lastest
GB/T 6730.56-2019
Replace
GB/T 6730.56-2004

GB/T 6730.56-2019 history

  • 2019 GB/T 6730.56-2019 Iron ores—Determination of aluminum content—Flame atomic absorption spectrometric method
  • 2004 GB/T 6730.56-2004 Iron ores-Determination of aluminum content-Flame atomic absorption spectrometric method

GB/T 6730.56-2019 -All Parts

GB/T 6730.1-2016 Iron ores.Preparation of predried test samples for chemical analysis GB/T 6730.10-2014 Iron ores.Determination of silicon content.Gravimetric methods GB/T 6730.11-2007 Iron ores.Determination of aluminium content.EDTA titrimerric method GB/T 6730.12-2016(英文版) Iron ores—Determination of aluminumcontent—Chrome azurol S spectrophotometric method GB/T 6730.13-2007 Iron ores.Determination of calcium and magnesium content.EGTA-CyDTA titrimetric method GB/T 6730.14-2017 Iron ores.Determination of calcium content.Flame atomic absorption spectrometric method GB/T 6730.15-1986 Methods for chemical analysis of iron ores--The complexometric method for the determination of magnesium content GB/T 6730.16-2016(英文版) Iron ores—Determination of sulfur content—Barium sulfate gravimetric method GB/T 6730.17-2014 Iron ores.Determination of sulfur content.Combustion iodometric method GB/T 6730.18-2006 Determination of phosphorus content in iron ore molybdenum blue spectrophotometric method GB/T 6730.19-2016(英文版) Iron ores—Determination of phosphorus content—Bismuth phosphomolybdateblue spectrophotometric method GB/T 6730.2-2018 Iron ores—Determination of moisture content—Gravimetric method GB/T 6730.20-2016 Iron ores—Determination of phosphorus content—Titrimetric method GB/T 6730.21-2016 Iron ores.Determination of manganse content.Potassium periodate spectrophotometric method GB/T 6730.22-2016 Iron ores—Determination of titanium content—Diantipyrylmethane spectrophotometric method GB/T 6730.23-2006 Iron ores Determination of titanium content the ferric ammonium sulfate titrimetric mehtod GB/T 6730.24-2006 Iron ores Determination of total rare earth contentd Chlorophosphonazo mA spectrophotometric method GB/T 6730.25-2021 Iron ores—Determination of total rare earth contents—Oxalate gravimetric method GB/T 6730.26-2017 Iron ores—Determination of fluorine content—Thorium nitrate titrimetric method GB/T 6730.27-2017 Iron ores—Determination of fluorine content—Lanthanum-alizarin complexion spectrophotometric method GB/T 6730.28-2021 Iron ores—Determination of fluorine content—Ion-selective electrode method GB/T 6730.29-2016 Iron ores—Determination of barium content—Barium sulfate grarimetric method GB/T 6730.3-2017 Iron ores—Determination of hygroscopic moisture in analytical samples—Gravimetric, Karl Fischer and mass-loss methods GB/T 6730.30-2017 Iron ores—Determination of chromium content—Diphenyl carbazide spectrophotometric method GB/T 6730.31-2017 Iron ores—Determination of vanadium—N-benzoyl-N-phenylhydroxylamine extraction spectrophotometric method GB/T 6730.32-2013 Iron ores.Determination of vanadium content.The ammonium ferrous sulfate titrimetric method GB/T 6730.33-1986 Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of tin content GB/T 6730.34-2017 Iron ores—Determination of tin content—Pyrocatechol violet cetyl trimet hylamine bromide spectrophotometric method GB/T 6730.35-2016 Iron ores—Determination of copper content—Oxalic acid bis-cyclohexylidene hydragide (cuprizone) spectrophotometric method GB/T 6730.36-2016 Iron ores.Determination of copper content.Flame atomic absorption spectrometric method GB/T 6730.37-2017 Iron ores—Determination of cobalt content—4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method GB/T 6730.38-2017 Iron ores—Determination of cobalt content—Nltroso-R salt spectrophotometric method GB/T 6730.39-2017 Iron ores—Determination of nickle content—Dimetylglyoxime spectrophotometric method GB/T 6730.4-1986 Methods for chemical analysis of iron ores--The stannous chloride-mercuric chloride-potassium dichromate volumetric method for the determination of total iron content GB/T 6730.40-1986 Methods for the chemical analysis of iron ores--The polarography method for the determination of nickel content GB/T 6730.41-1986 Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of lead content GB/T 6730.42-2017 Iron ores—Determination of lead content—Dithizone spectrophotometric method GB/T 6730.43-1986 Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of zinc content GB/T 6730.44-2017 Iron ores—Determination of zinc content—1-(2-pyridylazo)-2-naphthol spectrophotometric method GB/T 6730.45-2006 Iron ores Determination of arsenic content Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation GB/T 6730.46-2006 Iron ores Determination of arsenic content Arseno-molybdenum blue spectrophotometric method after the distillation separation GB/T 6730.47-2017 Iron ores—Determination of niobium content—Sulfochlorophenol S spectrophotometric method GB/T 6730.48-2021 Iron ores—Determination of bismuth content— Dithiodiantipyryl methane spectrophotometric method GB/T 6730.49-2017 Iron ores.Determination of potassium content.Flame atomic absorption spectrometric method GB/T 6730.5-2022 Iron ores—Determination of total iron content—Titrimetric methods after titanium(III) chloride reduction GB/T 6730.50-2016 Iron ores—Determination of carbon content—Gas volumetric method GB/T 6730.51-2023 Iron ores—Determination of carbon content in carbonate—The caustic asbestos absorption gravimetric method GB/T 6730.52-2018 Iron ores.Determination of cobalt content.Flame atomic absorption spectrometric method GB/T 6730.53-2004 Iron ores-Determination of zinc content-Flame atomic absorption spectrometric method GB/T 6730.54-2004 Iron ores-Determination of lead content-Flame atomic absorption spectrometric method GB/T 6730.55-2019 Iron ores—Determination of tin content—Flame atomic absorption spectrometric method GB/T 6730.56-2019 Iron ores—Determination of aluminum content—Flame atomic absorption spectrometric method GB/T 6730.57-2004 Iron ores-Determination of chromium content-Flame atomic absorption spectrometric method GB/T 6730.58-2017 Iron ores－Determination of vanadium content－Flame atomic absorption spectrometric method GB/T 6730.59-2017 Iron ores－Determination of manganese content－Flame atomic absorption spectrometric method GB/T 6730.6-2016 Iron ores.Determination of metallic iron content.Ferric chloride-sodium acetate titrimetric method GB/T 6730.60-2022 Iron ores—Determination of nickel content—Flame atomic absorption spectrometric method GB/T 6730.61-2022 Iron ores—Determination of carbon and sulfur content—High frequency combustion with infrared absorption method GB/T 6730.62-2005 Iron ores-Determination of calcium,silicon,manganese,titanium,phosphorus magnesium,aluminium and barium content Wavelength dispersive X-ray fluorescence spectrometric method GB/T 6730.63-2006 Iron ores.Determiantion of aluminum,calcium,magnesium,manganese,phosphorus,silicon and titanium content.Inductively coupled plasma atomic emission spectrometric method GB/T 6730.64-2022 Iron ores—Determination of water soluble chloride content—Ion-selective electrode method GB/T 6730.65-2009 Iron ores.Determination of total iron content.Titanium(Ⅲ)chloride reduction potassium dichromate titration methods(routine methods) GB/T 6730.66-2009(英文版) Iron ores—Determination of total iron content—Automatic potentiometrictitration method GB/T 6730.67-2009 Iron ores-Determination of arsenic content-Hydride generation atomic absorption spectrometric method GB/T 6730.68-2009 Iron ores.Determination of loss on ignition.Gravimetric method GB/T 6730.69-2010 Iron ores.Determination of fluoride and chloride content.Ion chromatography GB/T 6730.7-2016 Iron ores.Determination of metallic iron content.Sulfosalicylic acid spectrophotometric method GB/T 6730.70-2013 Iron Ores.Determination of total iron content.Titrimetric method after tin (II) chloride reduction GB/T 6730.71-2014 Iron ores.Determination of acid-soluble iron(II) content.Titrimetric method GB/T 6730.72-2016(英文版) "Iron ores—Determination of arsenic,chromium,cadmium,lead and mercury content—Inductively coupled plasma mass spectrometry method(ICP MS)" GB/T 6730.73-2016(英文版) Iron ores—Determination of total iron content—EDTA photometric titration method GB/T 6730.74-2017 Iron ores.Determination of magnesium content.Flame atomic absorption spectrometric method GB/T 6730.75-2017 Iron ores.Determination of sodium content.Flame atomic absorption spectrometric method GB/T 6730.76-2017 Iron ores—Determination of potassium, sodium, vanadium, copper, zinc, lead, chromium, nickel, cobalt elements—Inductively coupled plasma optical emission spectrometry GB/T 6730.77-2019 Iron ores—Determination of arsenic content—Hydride generation-atomic fluorescence spectrometric method GB/T 6730.78-2019 Iron ores—Determination of cadmium content—Graphite furnace atomic absorption spectrophotometric method GB/T 6730.79-2019 Iron ores—Determination of cadmium content—Hydride generation-atomic fluorescence spectrometric method GB/T 6730.8-2016 Iron ores.Determination of iron (Ⅱ) content.Potassium dichromate titrimetric method GB/T 6730.80-2019 Iron ores—Determination of mercury content—Cold atomic absorption spectrometric method GB/T 6730.81-2020 Iron ores—Determination of multiple trace elements—Inductively coupled plasma mass spectrometric method GB/T 6730.82-2020 Iron ores—Determination of barium content—EDTA titrimetric method GB/T 6730.83-2022 Iron ores—Determination of loss on ignition—Gravimetric method corrected by hygroscopic water GB/T 6730.9-2016 Iron ores.Determination of silicon content.Silicomolybdic blue spectrophotometric method reduced by ammonium ferrous sulfate


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