标准编号：ISO/TS 21826:2020
中文名称：铁矿石 总铁含量的测定 EDTA光度滴定法
英文名称：Iron ores — Determination of total iron content — EDTA photometric titration method
发布日期：2020-03
标准范围
This document specifies a photometric titration method using EDTA for the determination of the total
iron content of iron ores.
This method is applicable to a concentration range of a mass fraction of 37,00 % to 72,00 % of total iron
in natural iron ores, iron ore concentrates and agglomerates, including sinter products.
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