Lead sulfide concentrates - Chemical analysis, Part 1: Determination of lead content - EDTA titration method after acid digestion
硫化铅浓缩物化学分析第1部分:铅含量的测定酸消解后EDTA滴定法
Sets out an acid digestion EDTA method for determining the lead content of lead sulfide concentrates. This Standard is identical with and has been reproduced from ISO 13545:2000.