GB/T 13293.13-1991
Higher purity copper cathods.Determiantion of sulphur content.Combustion-potassium iodate titrimetric method (English Version)
- Standard No.
- GB/T 13293.13-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2008-12
- Replace By
- GB/T 5121.4-2008
- Latest
- GB/T 5121.4-2008
- Scope
- This standard specifies the method for the determination of sulfur content in high-purity cathode copper. This standard applies to the determination of sulfur content in high-purity cathode copper. Measuring range: 0.0004% to 0.003%.
GB/T 13293.13-1991 history
- 2008 GB/T 5121.4-2008 Methods for chemical analysis of copper and copper alloys.Part 4:Determination of carbon and sulfur content
- 1991 GB/T 13293.13-1991 Higher purity copper cathods.Determiantion of sulphur content.Combustion-potassium iodate titrimetric method
GB/T 13293.13-1991 Higher purity copper cathods.Determiantion of sulphur content.Combustion-potassium iodate titrimetric method was changed to GB/T 5121.4-2008 Methods for chemical analysis of copper and copper alloys.Part 4:Determination of carbon and sulfur content.
GB/T 13293.13-1991 -All Parts
GB/T 13293.1-1991 Higher purity copper cathode.Determination of selenium and tellurum contents.Catalytic oscillopolarographic method
GB/T 13293.10-1991 Higher purity copper cathode.Determination of zinc content.Flame atomic absorption spectrometric method
GB/T 13293.11-1991 Higher purity copper cathode.Determination of silicon content.Molybdenum blue spectrophotometric method
GB/T 13293.12-1991 Higher purity copper cathode.Determination of silver content.Separation and preconcentration with sulfhydryl cotton-flame atomic absorption spectrometric method
GB/T 13293.13-1991 Higher purity copper cathods.Determiantion of sulphur content.Combustion-potassium iodate titrimetric method
GB/T 13293.2-1991 Higher purity copper cathode.Determination of bismuth content.Hydride generation-atomic fluorescence spectrometric method
GB/T 13293.3-1991 Higher purity copper cathode.Determination of bismuth contene.Hydride generation-atomic fluorescence spectrometric method
GB/T 13293.4-1991 Higher purity copper cathode.Determination of antimony content 2-[(-5-bromo-2-pyridyl)azo]-5-diethylaminophenol spectrophotometric method
GB/T 13293.5-1991 Higher purity copper cathode.Determination of arsenic content.Heteropoly arsenomolybdic acid-crystal violet spectrophotometric method
GB/T 13293.6-1991 Higher purity copper cathode.Determination of phosphorus content.Heteropoly phosphato-vanadato-molybdicacid-crystal violet spectrophotometric method
GB/T 13293.7-1991 Higher purity copper cathode.Determination of iron,cobalt and lead contents.Zeeman effect electrothermal atomic absorption spectrometric method
GB/T 13293.8-1991 Higher purity copper cathode.Determination of nickel contene.Zeeman effect electrothermal atomic absorption spectrometric method
GB/T 13293.9-1991 Higher purity copper cathode.Determiantion of tin content.Zeeman effect electrothermal atomic absorption spectrometric method