Methods for the analysis of zinc and zinc alloys, Part 3: Determination of aluminium content - Flame atomic absorption spectrometric method
锌及锌合金分析方法第3部分:铝含量的测定火焰原子吸收光谱法
Specifies a flame atomic absorption spectrometric method for the determination of aluminium, in the range 0.01 percent to 1.0 percent, in zinc alloys. The method is suitable in the presence of the following metals, up to the concentration indicated: antimony 0.05 percent, cadmium 0.5 percent, copper 0.1 percent, iron 0.1 percent, lead 1.5 percent and tin 1.0 percent.