GB/T 6730.19-1986
AbolishedMethods for chemical analysis of iron ores--The bismuth phosphomolybdate blue photometric method for the determination of phosphorus content
铁矿石化学分析方法 铋磷钼蓝光度法测定磷量
Application Summary AI generated
This standard specifies the bismuth phosphomolybdate blue photometric method for determining phosphorus content in iron ores. It is applied in mining and metallurgical laboratories for quality control and chemical analysis of iron ore samples. The method is used to ensure phosphorus levels meet specifications for steelmaking and iron production processes.
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