Determination of copper content - electrolytic grarmetric method 电解重量法测定铜量
2.
Method for chemical analysis of constantan resistance alloy the electrolytic gravimetric method for the determination of copper content 康铜电阻合金化学分析方法电解重量法测定铜量
3.
Method for chemical analysis of manganin and novokostant resistance alloy the electrolytic gravimetric method for the determination of copper content 锰铜和新康铜电阻合金化学分析方法电解重量法测定铜量