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ISO

ISO/TC 102/SC 2/WG 53 - Total iron content by EDTA titrimetric method

Dosage du fer total par une méthode titrimétrique à l'EDTA

General Information

Status
Active
Work Field
Information technology
Parent
ISO/TC 102/SC 2 - Chemical analysis
Standardization Organization
ICS
Directive
Mandate
50
ISO
ISO 21826-1:2022(Main)
Iron ores — Determination of total iron content using the EDTA photometric titration method — Part 1: Microwave digestion method

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.

  • Standard
    26 pages
    English language
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ISO
ISO/TS 21826:2020(Main)
Iron ores — Determination of total iron content — EDTA photometric titration method

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.

  • Technical specification
    26 pages
    English language
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50