2018GB/T 20975.11-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 11:Determination of lead content
2008GB/T 20975.11-2008 Methods for chemical analysis of aluminium and aluminium alloys.Part 11: Determination of lead content.F1ame atomic absorption spetrometric method
2001GB/T 6987.11-2001 Aluminium and aluminium alloys--Determination of lead content--Flame atomic absorption spectrometric method