GB/T 1508-2002
ActiveManganese ores--Determination of total iron content--Potassium dichromate titrimetric method and 1,10-phenanthroline spectrophotometric method
锰矿石 全铁含量的测定 重铬酸钾滴定法和邻菲啰啉分光光度法
Application Summary AI generated
This standard specifies two methods for determining the total iron content in manganese ores: the potassium dichromate titrimetric method for high iron content and the 1,10-phenanthroline spectrophotometric method for low iron content. It is applied in the mining and metallurgical industries for quality control, ore grading, and trade settlement of manganese ores used in steelmaking and battery production. The standard ensures accurate iron measurement to assess ore value and optimize smelting processes.
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