Method for chemical analysis of constantan resistance alloy The ammonium persulfate oxidation-ammonium ferrous sulfate titrimetric method for the determination of manganese content
基本信息
标准号:
JB/T 9499.3-1999
名称:
康铜电阻合金化学分析方法 过硫酸铵氧化-硫酸亚铁铵滴定法测定锰量
英文名称:
Method for chemical analysis of constantan resistance alloy The ammonium persulfate oxidation-ammonium ferrous sulfate titrimetric method for the determination of manganese content