GB/T 6730.30-2017
ActiveIron ores—Determination of chromium content—Diphenyl carbazide spectrophotometric method
铁矿石 铬含量的测定 二苯基碳酰二肼分光光度法
Application Summary AI generated
This standard specifies a spectrophotometric method using diphenyl carbazide to determine the chromium content in iron ores. It is applied in the mining and metallurgical industries for quality control and classification of iron ore products, particularly when assessing chromium levels for environmental or processing requirements. The method is used in laboratory testing contexts to ensure compliance with trade specifications and to monitor ore suitability for steelmaking.
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