GB/T 8156.4-1987
AbolishedMethods for chemical analysis of aluminium fluoride for industrial use--The EDTA volumetric method for the determination of aluminium content
工业用氟化铝化学分析方法 EDTA容量法测定铝量
Application Summary AI generated
This standard specifies the EDTA volumetric method for determining the aluminium content in aluminium fluoride used in industrial applications. It is applied in the chemical analysis and quality control of aluminium fluoride, primarily for the aluminum smelting industry where aluminium fluoride serves as a flux in the Hall-Héroult process. The method ensures accurate measurement of aluminium levels to verify product purity and compliance with industrial specifications.
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