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ISO 21826-1:2022
M00012734
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ISO 21826-1:2022 Iron ores - Determination of total iron content using the EDTA photometric titration method - Part 1: Microwave digestion method
standard by International Organization for Standardization, 07/31/2022
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Full Description
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.This method does not apply as a referee method.