GB/T 20975.1-2007
Chemical analysis methods of aluminium and aluminium alloys Part 1: Determination of mercury content Cold atomic absorption spectrometric method (English Version)
- Standard No.
- GB/T 20975.1-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2019-02
- Replace By
- GB/T 20975.1-2018
- Latest
- GB/T 20975.1-2018
- Scope
- This part specifies the method for the determination of mercury content in pure aluminum. This part is applicable to the determination of mercury content in pure aluminum, the determination range: 0.000 1% ~ 0.010%.
GB/T 20975.1-2007 history
- 2018 GB/T 20975.1-2018 Methods for chemical analysis of aluminium and aluminium alloys.Part 1:Determination of mercury content
- 2007 GB/T 20975.1-2007 Chemical analysis methods of aluminium and aluminium alloys Part 1: Determination of mercury content Cold atomic absorption spectrometric method
GB/T 20975.1-2007 -All Parts
GB/T 20975.1-2018 Methods for chemical analysis of aluminium and aluminium alloys.Part 1:Determination of mercury content
GB/T 20975.10-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 10：Determination of tin content
GB/T 20975.11-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 11：Determination of lead content
GB/T 20975.12-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 12: Determination of titanium content
GB/T 20975.13-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 13：Determination of vanadium content
GB/T 20975.14-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 14：Determination of nickel content
GB/T 20975.15-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 15：Determination of boron content
GB/T 20975.16-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 16：Determination of magnesium content
GB/T 20975.17-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 17: Determination of strontium content
GB/T 20975.18-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content
GB/T 20975.19-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 19：Determination of zirconium content
GB/T 20975.2-2018 Methods for chemical analysis of aluminium and aluminium alloys.Part 2:Determination of arsenic content
GB/T 20975.20-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 20：Determination of gallium content—Butyrhodamine B spectrophotometric method
GB/T 20975.21-2020 Methods for chemical analysis of aluminium and aluminium alloy—Part 21: Determination of calcium content
GB/T 20975.22-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 22:Determination of beryllium content
GB/T 20975.23-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 23:Determination of antimony content
GB/T 20975.24-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 24：Determination of total rare earth content
GB/T 20975.25-2020(英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 25：Determination of elements content—Inductively coupled plasma atomic emission spectrometric method
GB/T 20975.26-2013(英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 26：Determination of carbon content—Infrared absorption method
GB/T 20975.27-2018 Methods for chemical analysis of aluminium and aluminium alloys.Part 27:Determination of cerium, lanthanum, scandium.Inductively coupled plasma atomic emission spectrometry method
GB/T 20975.28-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry
GB/T 20975.29-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry
GB/T 20975.3-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 3：Determination of copper content
GB/T 20975.30-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 30：Determination of hydrogen content—Heating extraction-thermal conductivity method
GB/T 20975.31-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 31：Determination of phosphorus content—Molybdenum blue spectrophotometry
GB/T 20975.32-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 32：Determination of bismuth content
GB/T 20975.33-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 33：Determination of potassium content—Flame atomic absorption spectrometric method
GB/T 20975.34-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 34：Determination of sodium content—Flame atomic absorption spectrometric method
GB/T 20975.35-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method