Tungsten Chemical Analysis

Tungsten Chemical Analysis, Total:91 items.

The international standard classification for "Tungsten Chemical Analysis" includes: Other non-ferrous metals and their alloys , Ferrous metals , Metalliferous minerals .

The Chinese standard classification for "Tungsten Chemical Analysis" includes: Rare refractory metals and their compounds , Rare metals and their alloys analysis method , Radioactive metal ore .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 6150.3-2009 Methods for chemical analysis of tungsten concentrates—Determination of phosphorus content—The phosphorus molybdenum yellow spectrophotometry
GB/T 4324.8-1984 Methods for chemical analysis of tungsten--The dimethylglyoxime photometric method for the determination of nickel content
GB/T 6150.8-2009 Methods for chemical analysis of tungsten concentrates—Determination of molybdenum content—The thiocyanate spectrophotometry
GB/T 4324.28-1984 Methods for chemical analysis of tungsten - The thiocyanate photometric method for the determination of molybdenum content
GB/T 6150.18-1985 Methods for chemical analysis of tungsten concentrates--The sulphosalicylic acid photometric method for the determination of iron content
GB/T 4324.20-1984 Methods for chemical analysis of tungsten - The N-benzoyl-N-phenylhydroxylamine photometric method for the determination of vanadium content
GB/T 4324.7-2012 Methods for chemical analysis of tungsten - Part 7: Determination of cobalt content - Inductively coupled plasma atomic emission spectrometry
GB/T 4324.2-2012 Methods for chemical analysis of tungsten - Part 2: Determination of bismuth content - Hydrogenate atomic absorption spectrometry
GB/T 4324.23-1984 Methods for chemical analysis of tungsten - The combustion-conductometric titration method for the determination of sulphur content
GB/T 4324.9-2012 Methods for chemical analysis of tungsten - Part 9: Determination of cadmium content - Inductively coupled plasma atomic emission spectrometry and flame 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 4324.2-1984 Methods for chemical analysis of tungsten - The potassium iodide-brucine photometric method for the determination of bismuth content
GB/T 4324.15-1984 Methods for chemical analysis of tungsten--The chlorophosphonazo I photometric method for the determination of magnesium content
GB/T 4324.10-1984 Methods for chemical analysis of tungsten - The neocuproine photometric method for the determination of copper content
GB/T 6150.19-1985 Methods for chemical analysis of tungsten concentrates; The 2-(5-bromo-pyridylazo)-5-diethylaminophenol photometric method for the determination of antimony content
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 6150.1-2008 Methods for chemical analysis of tungsten concentrates - Determination of tungsten trioxide content - The ammonium tungstate igniting gravimetric method
GB/T 4324.5-1984 Methods for chemical analysis of tungsten - The molybdenum blue photometric method for the determination of arsenic content
GB/T 4324.2-2023 Methods for chemical analysis of tungsten—Part 2:Determination of bismuth and arsenic contents
GB/T 4324.22-1984 Methods for chemical analysis of tungsten - The formaldoxime photometric method for manganese content
GB/T 4324.12-2012 Methods for chemical analysis of tungsten - Part 12: Determination of silicon content - Chlorization-molybdenum blue spectrophotometry
GB/T 6150.1-1985 Methods for chemical analysis of tungsten concentrates; The ammonium tungstate igniting gravimetric method for the determination of tungsten trioxide content
GB/T 4324.6-2012 Methods for chemical analysis of tungsten - Part 6: Determination of iron content-1,10-phenanthroline spectrophotometry
GB/T 4324.9-1984 Methods for chemical analysis of tungsten;The dimethylglyoxime gravimetric method for the determination of nickel content
GB/T 6150.9-2009 Methods for chemical analysis of tungsten concentrates—Determination of copper content—Flame atomic absorption spectrometry
GB/T 6150.10-1985 Methods for chemical analysis of tungsten concentrates--The thiocyanate photometric method for the determination of molybdenum content
GB/T 4324.17-1984 Methods for chemical analysis of tungsten - The atomic absorption spectrophotometric method for the determination of sodium content
GB/T 4324.7-1984 Methods for chemical analysis of tungsten - The 5-cl-PADAB photometric method for the determination of cobalt content
GB/T 4324.18-1984 Methods for chemical analysis of tungsten - The atomic absorption spectrophotometric method for the determination of potassium content
GB/T 4324.26-1984 Methods for chemical analysis of tungsten - The Nessler reagent photometric method for the determination of nitrogen content
GB/T 6150.10-2008 Methods for chemical analysis of tungsten concentrates - Determination of lead content - Flame atomic absorption spectrometric method
GB/T 4324.27-1984 Methods for chemical analysis of tungsten - The combustion-coulometric titration method for the determination of carbon content
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 4324.8-2008 Methods for chemical analysis of tungsten - Determination of nickel content - The inductively coupled plasma atomic emission spectrometry 、 flame atomic absorption spectrometry and di
GB/T 4324.13-2008 Methods for chemical analysis of tungsten - Determination of calcium content - The inductively coupled plasma atomic emission spectrometry
GB/T 4324.1-2012 Methods for chemical analysis of tungsten - Part 1: Determination of lead content - Flame atomic absorption spectrometry
GB/T 6150.4-1985 Methods for chemical analysis of tungsten concentrates--The molybdenum yellow photometric method for the determination of phosphorus content
GB/T 6150.2-1985 Methods for chemical analysis of tungsten concentrates--The potassium iodate volumetric method for the determination of tin content
GB/T 4324.14-1984 Methods for chemical analysis of tungsten--The atomic absorption spectrophotometric method for the determination of calcium content
GB/T 4324.28-2012 Methods for chemical analysis of tungsten - Part 28: Determination of molybdenum content - The thioyanate spectrophotometry
GB/T 6150.15-1985 Methods for chemical analysis of tungsten concentrates; The silver diethyldithiocarbamate photometric method for the determination of arsenic content
GB/T 4324.1-1984 Methods for chemical analysis of tungsten - The square wave polarographic method for the successive determination of lead and cadmium contents
GB/T 4324.17-2012 Methods for chemical analysis of tungsten - Part 17: Determination of sodium 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 6150.11-2008 Methods for chemical analysis of tungsten concentrates - Determination of zinc content - Flame atomic absorption spectrometric method
GB/T 4324.14-2012 Methods for chemical analysis of tungsten - Part 14: Determination of residue content after chloride volatility - Gravimetric method
GB/T 4324.25-2012 Methods for chemical analysis of tungsten - Part 25: Determination of oxygen content - Pulse heating inert gas fusion-infrared absorption method
GB/T 4324.16-1984 Methods for chemical analysis of tungsten--The atomic absorption spectrophotometric method for the determination of magnesium content
GB/T 4324.24-2012 Methods for chemical analysis of tungsten - Part 24: Determination of phosphorus content - Molybdemum blue photometry
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
GB/T 4324.6-1984 Methods for chemical analysis of tungsten - The ortho-phenanthroline photometric method for the determination of iron content
GB/T 4324.19-2012 Methods for chemical analysis of tungsten - Part 19: Determination of titanium content - The diantipyrylmethane photometric spectrophtometry
GB/T 4324.12-1984 Methods for chemical analysis of tungsten - The chloritization-molybdenum blue photometric method for the determination of silicon content
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 4324.26-2012 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 4324.3-1984 Methods for chemical analysis of tungsten - The polyethylene glycol octyl phenyl ether-phenylfluorone photometric method for the determination of tin content
GB/T 6150.4-2008 Methods for chemical analysis of tungsten concentrates - Determination of sulfur content - The high frequency-infrared absorption method
GB/T 6150.6-1985 Methods for chemical analysis of tungsten concentrates--The EDTA volumetric method for the determination of calcium content
GB/T 6150.16-1985 Methods for chemical analysis of tungsten concentrates; The atomic absorption spectrophotometric method for the determination of manganese content
GB/T 4324.18-2012 Methods for chemical analysis of tungsten - Part 18: Determination of potassium content - Flame atomic absorption 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 6150.15-2008 Methods for chemical analysis of tungsten concentrates - Determination of bismuth content - Flame atomic absorption spectrometric method
GB/T 6150.17-1985 Methods for chemical analysis of tungsten concentrates; The semi-xylenol orange photometric method for the determination of bismuth content
GB/T 6150.5-1985 Methods for chemical analysis of tungsten concentrates; The barium sulfate gravimetric method for the determination of sulfur content
GB/T 6150.8-1985 Methods for chemical analysis of tungsten concentrates; The gravimetric method for the determination hygroscopic moisture content
GB/T 6150.6-2008 Methods for chemical analysis of tungsten concentrates - Determination hygroscopic moisture content - Gravimetric method
GB/T 6150.16-2009 Methods for chemical analysis of tungsten concentrates—Determination of iron content—The sulfosalicylic acid spectrophotometry
GB/T 4324.4-1984 Methods for chemical analysis of tungsten - The malachite green photometric method for the determination of antimony content
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 4324.11-1984 Methods for chemical analysis of tungsten - The chromazurol S photometric method for the determination of aluminum content
GB/T 4324.3-2012 Methods for chemical analysis of tungsten - Part 3: Determination of tin content - Hydrogenate atomic absorption spectrometry
GB/T 6150.14-1985 Methods for chemical analysis of tungsten concentrates; The molybdenum blue photometric method for the determination of silicon dioxide content
GB/T 6150.17-2008 Methods for chemical analysis of tungsten concentrates—Determination of antimony content—Hydride reduction atomic absorption spectrometry
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 4324.13-1984 Methods for chemical analysis of tungsten;The glyoxal bis(2-hydroxyanil)photometric method for the determination of calcium content
GB/T 4324.25-1984 Methods for chemical analysis of tungsten - The inert gas fusion-coulometric titration method for the determination of oxygen content

Professional Standard - Non-ferrous Metal

YS/T 900-2013 Methods for Chemical Analysis of The High Purity Tungsten - Determination of Trace Impurity Element Content - Inductively Coupled Plasma Mass Spectrometry
YS/T 901-2013 Methods for Chemical Analysis of High Purity Tungsten - Determination of Trace Impurity Element Content - Glow Discharge Mass Spectrometry

Taiwan Provincial Standard of the People's Republic of China

CNS 12536-1989 Methods of Chemical Analysis for Tungsten Powder and Tungsten Carbide Powder
CNS 9859-1983 Methods of Chemical Analysis for Tungsten in Ferrotungsten

RO-ASRO

STAS 10853/1-1977 FERROTUNGSTEN General specifications for chemical analysis

Korean Agency for Technology and Standards (KATS)

KS D 2050-2023 Methods for chemical analysis of tungsten powder and tungsten carbide powder
KS D 2050-1993 Methods for Chemical Analysis of Tungsten Powder
KS D 2030-1986 Methods for Chemical Analysis of Ferrotungsten
KS D 2030-1993 Methods for Chemical Analysis of Ferrotungsten
KS D 2030-2011(2016) Methods for chemical analysis of ferrotungsten
KS D 2030-2021 Methods for chemical analysis of ferrotungsten
KS D 2607-1993 Methods for chemical analysis of tungsten materials

Japanese Industrial Standards Committee (JISC)

JIS G 1316:1982 Methods for chemical analysis of ferrotungsten

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