GB/T 4324.2-2023
Methods of chemical analysis of tungsten Part 2: Determination of bismuth and arsenic content (English Version)

Chinese Std
Standard No.
GB/T 4324.2-2023
Language
Chinese, Available in English version
Release Date
2023
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 4324.2-2023
Replace
GB/T 4324.2-2012 GB/T 4324.5-2012

GB/T 4324.2-2023 history

  • 2023 GB/T 4324.2-2023 Methods of chemical analysis of tungsten Part 2: Determination of bismuth and arsenic content
  • 2012 GB/T 4324.2-2012 Methods for chemical analysis of tungsten.Part 2:Determination of bismuth content.Hydrogenate atomic absorption spectrometry
  • 1984 GB/T 4324.2-1984 Methods for chemical analysis of tungsten--The potassium iodide-brucine photometric method for the determination of bismuth content

GB/T 4324.2-2023 has been changed from GB/T 4324.5-2012 Methods for chemical analysis of tungsten.Part 5:Determination of arsenic content.Hydrogenate atomic absorption spectrometry.


GB/T 4324.2-2023 -All Parts

GB/T 4324.1-2012 Methods for chemical analysis of tungsten.Part 1:Determination of lead content.Flame atomic absorption spectrometry GB/T 4324.10-2012 Methods for chemical analysis of tungsten.Part 10:Determination of copper content.Flame atomic absorption spectrometry GB/T 4324.11-2012 Methods for chemical analysis of tungsten.Part 11:Determination of aluminum content.Inductively coupled plasma atomic emission spectrometry GB/T 4324.12-2012 Methods for chemical analysis of tungsten.Part 12:Determination of silicon content.Chlorization-molybdenum blue spectrophotometry GB/T 4324.13-2008 Methods of chemical analysis of tungsten Determination of calcium content Inductively coupled plasma atomic emission spectrometry GB/T 4324.14-2012 Methods for chemical analysis of tungsten.Part 14:Determination of residue content after chloride volatility.Gravimetric method GB/T 4324.15-2008 Methods for chemical analysis of tungsten.Determination of magnesium content.The flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry GB/T 4324.16-2012 Methods for chemical analysis of tungsten.Part 16:Determination of loss content on ignition.Gravimetric method GB/T 4324.17-2012 Methods for chemical analysis of tungsten.Part 17:Determination of sodium content.Flame atomic absorption spectrometry GB/T 4324.18-2012 Methods for chemical analysis of tungsten.Part 18:Determination of potassium content.Flame atomic absorption spectrometry GB/T 4324.19-2012 Methods for chemical analysis of tungsten.Part 19:Determination of titanium content.The diantipyrylmethane photometric spectrophtometry GB/T 4324.2-2023 Methods of chemical analysis of tungsten Part 2: Determination of bismuth and arsenic content GB/T 4324.20-2012 Methods for chemical analysis of tungsten.Part 20:Determination of vanadium content.Inductively coupled plasma atomic emission spectrometry GB/T 4324.21-2012 Methods for chemical analysis of tungsten.Part 21:Determination of chromium content.Inductively coupled plasma atomic emission spectrometry GB/T 4324.22-2012 Methods for chemical analysis of tungsten.Part 22:Determination of manganese content.Inductively coupled plasma atomic emission spectrometry GB/T 4324.23-2012 Methods for chemical analysis of tungsten.Part 23:Determination of sulfur content.The combustion-conductometric titration and high frequency combustion-infrared absorption method GB/T 4324.24-2012 Methods for chemical analysis of tungsten.Part 24:Determination of phosphorus content.Molybdemum blue photometry GB/T 4324.25-2012 Methods for chemical analysis of tungsten.Part 25:Determination of oxygen content.Pulse heating inert gas fusion -infrared absorption method GB/T 4324.26-2012 Methods for chemical analysis of tungsten.Part 26:Determination of nitrogen content.Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry GB/T 4324.27-2012 Methods for chemical analysis of tungsten.Part 27:Determination of carbon content.High frequency combustion -infrared absorption method GB/T 4324.28-2012 Methods for chemical analysis of tungsten.Part 28:Determination of molybdenum content.The thioyanate spectrophotometry GB/T 4324.29-1984 Methods for chemical analysis of tungsten--The gravimetric method for the determination of residue content after chloride volatility GB/T 4324.3-2012 Methods for chemical analysis of tungsten.Part 3:Determination of tin content.Hydrogenate atomic absorption spectrometry GB/T 4324.30-1984 Methods for chemical analysis of tungsten--The gravimetric method for the determination of loss content on ignition GB/T 4324.4-2012 Methods for chemical analysis of tungsten.Part 4:Determination of antimony content.Hydrogenate atomic absorption spectrometry GB/T 4324.5-2012 Methods for chemical analysis of tungsten.Part 5:Determination of arsenic content.Hydrogenate atomic absorption spectrometry



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