GB/T 6730.7-1986
AbolishedMethods for chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content
铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量
Application Summary AI generated
This standard specifies a photometric method using sulfosalicylic acid to determine the metallic iron content in iron ores. It is applied in mining and mineral processing laboratories for quality control and chemical analysis of iron ore samples. The method is particularly relevant for assessing the reducible iron content in ores used in steelmaking and metallurgical processes.
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