GB/T 223.58-1987
ActiveMethods for chemical analysis of iron，steel and alloy--The extraction-absorption catalytic polarographic method for the determination of manganese content
钢铁及合金化学分析方法 亚砷酸钠-亚硝酸钠滴定法测定锰量
Application Summary AI generated
This standard specifies the extraction-absorption catalytic polarographic method for determining manganese content in iron, steel, and alloys. It is applied in metallurgical laboratories and quality control settings for analyzing manganese concentrations in ferrous materials. The method is particularly relevant for production and inspection of steel and alloy products where precise manganese measurement is required.
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