GB/T 20975.9-2008 Methods for chemical analysis of aluminium and aluminium alloys.Part9: Determination of lithium content.Flame atomic absorption spetrometric method (English Version)
This method specifies the method for the determination of lithium content in aluminum and aluminum alloys. This method is applicable to the determination of lithium content in aluminum and aluminum alloys. Measuring range: 0.002% to 3.00%.
GB/T 20975.9-2008 history
2020GB/T 20975.9-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry
2008GB/T 20975.9-2008 Methods for chemical analysis of aluminium and aluminium alloys.Part9: Determination of lithium content.Flame atomic absorption spetrometric method
2001GB/T 6987.26-2001 Aluminium and aluminium alloys--Determination of lithium content--Flame atomic absorption spectrometric method
GB/T 20975.9-2008 Methods for chemical analysis of aluminium and aluminium alloys.Part9: Determination of lithium content.Flame atomic absorption spetrometric method has been changed from GB/T 6987.26-2001 Aluminium and aluminium alloys--Determination of lithium content--Flame atomic absorption spectrometric method.