GB/T 6987.31-2001
Aluminium and aluminium alloys--Determination of titanium content--Hydrogen peroxide spectrophotometric method (English Version)

Standard No.
GB/T 6987.31-2001
Language
Chinese, Available in English version
Release Date
2001
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
 2008-09
Replace By
GB/T 20975.12-2008
Latest
GB/T 20975.12-2020
Scope
This standard specifies the method for the determination of titanium content in aluminum and aluminum alloys. This standard applies to the determination of titanium content in aluminum and aluminum alloys with a mass fraction of vanadium less than 0.12%. Measuring range: 0.5% to 7.0%.

GB/T 6987.31-2001 history

  • 2020 GB/T 20975.12-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 12: Determination of titanium content
  • 2008 GB/T 20975.12-2008 Methods for chemical analysis of aluminium and aluminium alloys.Part 12:Determination of titanium content
  • 2001 GB/T 6987.31-2001 Aluminium and aluminium alloys--Determination of titanium content--Hydrogen peroxide spectrophotometric method

GB/T 6987.31-2001 Aluminium and aluminium alloys--Determination of titanium content--Hydrogen peroxide spectrophotometric method was changed to GB/T 20975.12-2008 Methods for chemical analysis of aluminium and aluminium alloys.Part 12:Determination of titanium content.

Aluminium and aluminium alloys--Determination of titanium content--Hydrogen peroxide spectrophotometric method

GB/T 6987.31-2001 -All Parts

GB/T 6987.1-2001 Aluminium and aluminium alloys--Determination of copper content--Electrolytic grarmetric method GB/T 6987.10-2001 Aluminium and aluminium alloys--Determination of tin content--Phenyl fluorone spectrophotometric method GB/T 6987.11-2001 Aluminium and aluminium alloys--Determination of lead content--Flame atomic absorption spectrometric method GB/T 6987.12-2001 Aluminium and aluminium alloys--Determination of titanium content--Diantipyrylmethane spectrophotometric method GB/T 6987.13-2001 Aluminium and aluminium alloys--Determination of vanadium content--N-benzoyl-Nphenylhydroxylamine spectrophotometric method GB/T 6987.14-2001 Aluminium and aluminium alloys--Determination of nickel content--Dimethylglyoxime spectrophotometric method GB/T 6987.15-2001 Aluminium and aluminium alloys--Determination of nikel content--Flame atomic absorption spectrometric method GB/T 6987.16-2001 Aluminium and aluminium alloys--Determination of magnesium content--CDTA titrimetric method GB/T 6987.17-2001 Aluminium and aluminium alloys--Determination of magnesium content--Flame atomic absorption spectrometric method GB/T 6987.18-2001 Aluminium and aluminium alloys--Determination of chromium content--Flame atomic absorption spectrometric method GB/T 6987.19-2001 Aluminium and aluminium alloys--Determination of zirconium content--Xylenol orange photometric method GB/T 6987.2-2001 Aluminium and aluminium alloys--Determination of copper content--Oxalyldihydrazide spectrophotometric method GB/T 6987.20-2001 Aluminium and aluminium alloys--Determination of gallium content--Butyrhodamine B spectrophotometric method GB/T 6987.21-2001 Aluminium and aluminium alloys--Determination of calcium content--Fiame atomic absorption spectrometric method GB/T 6987.22-2001 Aluminium and aluminium alloys--Determination of beryllium content--SCR spectrophotometric method GB/T 6987.23-2001 Aluminium and aluminium alloys--Determination of antimony content--Potassium iodide spectrophotometric method GB/T 6987.24-2001 Aluminium and aluminium alloys--Determination of the cerium subgroup of rare earth elements content--Tribromoarsenazo spectrophotometric method GB/T 6987.25-2001 Aluminium and aluminium alloys--Determination of cadmium content--Flame atomic absorption spectrometric method GB/T 6987.26-2001 Aluminium and aluminium alloys--Determination of lithium content--Flame atomic absorption spectrometric method GB/T 6987.27-2001 Aluminium and aluminium alloys--Determination of boron content--Ion selective electrode method GB/T 6987.28-2001 Aluminium and aluminium alloys--Determination of strontium content--Flame atomic absorption spectrometric method GB/T 6987.29-2001 Aluminium and aluminium alloys--Determination of copper content-2,9-Dimethyl-1,10-phenanthroline spectrophotometric method GB/T 6987.3-2001 Aluminium and aluminium alloys--Determination of copper content--Falme atomic absorption spectrometric method GB/T 6987.30-2001 Aluminium and aluminium alloys--Determination of chromlum content--Diphenyicarbazide spectrophotometry mehtod after extraction GB/T 6987.31-2001 Aluminium and aluminium alloys--Determination of titanium content--Hydrogen peroxide spectrophotometric method GB/T 6987.32-2001 Aluminium and aluminium alloys--Determination of total rare earth contents--Rare earth oxalate gravimetric method GB/T 6987.4-2001 Aluminium and aluminium alloys--Determination of iron content--Orthopenanthroline photometric method GB/T 6987.5-2001 Aluminium and aluminium alloys--Determination of silicon content--Gravimetric method GB/T 6987.6-2001 Aluminium and aluminium alloys--Determination of silicon content--Molybdenum blue spectrophotometric method GB/T 6987.7-2001 Aluminium and aluminium alloys--Determination of manganese content--Potassium periodate spectrophotometric method GB/T 6987.8-2001 Aluminium and aluminium alloys--Determination of zinc content--EDTA titrimetric method GB/T 6987.9-2001 Aluminium and aluminium alloys--Determination of zinc conten--Flame atomic absorption spectrometric method


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