Methods for chemical analysis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content
基本信息
标准号:
GB/T 223.19-1989
名称:
钢铁及合金化学分析方法 新亚铜灵-三氯甲烷萃取光度法测定铜量
英文名称:
Methods for chemical analysis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content