GB/T 38812.2-2020
ActiveDirect reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法
Application Summary AI generated
This standard specifies a potassium dichromate titrimetric method for determining the metallic iron content in direct reduced iron (DRI), a key intermediate product in steelmaking. It is applied in the mining and metallurgical industries for quality control and acceptance testing of DRI, ensuring accurate measurement of metallic iron to evaluate product grade and process efficiency.
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