GB/T 6730.49-1986
AbolishedMethods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content
铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量
Application Summary AI generated
This standard specifies the flame atomic absorption spectrophotometric method for determining sodium and potassium content in iron ores. It is applied in the mining and metallurgical industries for quality control and chemical analysis of iron ore samples during extraction, processing, and trading. The method ensures accurate measurement of alkali metal impurities, which affect ore behavior in blast furnaces and steelmaking.
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