GB/T 1871.2-1995
ActivePhosphate rock and concentrate--Determination of iron oxide content--Volumetric and spectrophotometric methods
磷矿石和磷精矿中氧化铁含量的测定 容量法和分光光度法
Application Summary AI generated
This standard specifies volumetric and spectrophotometric methods for determining iron oxide content in phosphate rock and concentrate. It is applied in the mining and mineral processing industry for quality control and classification of phosphate ores, particularly during beneficiation and commercial trading. The methods ensure accurate iron content measurement, which is critical for assessing phosphate rock suitability for fertilizer production and downstream chemical processing.
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