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ISO/TS 21826:2020

Iron ores -- Determination of total iron content -- EDTA photometric titration method

General information
Withdrawn from 21.07.2022
Directives or regulations
None

Standard history

Status
Date
Type
Name
21.07.2022
Main
09.03.2020
Main
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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