GB/T 15057.4-1994
ActiveLimestone for chemical industry--Determination of iron and aluminium oxides content--Gravimetric method
化工用石灰石中三氧化二物含量的测定 重量法
Application Summary AI generated
This standard specifies a gravimetric method for determining the combined content of iron and aluminium oxides in limestone intended for chemical industry use. It is applied in quality control and raw material testing within the chemical sector, particularly for evaluating limestone used in the production of lime, cement, and other chemical intermediates. The method ensures compliance with purity requirements for industrial processing.
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