GB/T 6730.47-1986
AbolishedMethods for chemical analysis of iron ores--The sulfo chlorophenol S photometric method for the determination of niobium content
铁矿石化学分析方法 氯代磺酚S 光度法测定铌量
Application Summary AI generated
This standard specifies a photometric method using sulfo chlorophenol S for determining the niobium content in iron ores. It is applied in mining and metallurgical laboratories for chemical analysis and quality control of iron ore products. The method is used to ensure accurate niobium quantification, which is important for evaluating ore value and processing suitability.
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