ISO 21826-1:2022
International Standard
Current Edition
·
Approved on
21 July 2022
·
Iron ores — Determination of total iron content using the EDTA photometric titration method — Part 1: Microwave digestion method
ISO 21826-1:2022 Files
null Pages
Current Edition
ISO 21826-1:2022 Scope
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.
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