YS/T 746.2-2010
无铅锡基焊料化学分析方法.第2部分:银含量的测定火焰原子吸收光谱法和硫氰酸钾电位滴定法
Methods for chemical analysis of tin-based lead-free solders-
Part 2: Determination of silver content-
Flame atomic absorption spectrometric method and potassium thiosulfate titrimetric method