2020GB/T 20975.23-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 23:Determination of antimony content
2008GB/T 20975.23-2008 Methods for chemical analysis of aluminium and aluminium alloys.Part 23: Determination of antimony content.Potassium iodide spectrophotometric method
2001GB/T 6987.23-2001 Aluminium and aluminium alloys--Determination of antimony content--Potassium iodide spectrophotometric method