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sklademVydáno: 2022
ISO 21826-1:2022
ISO 21826-1:2022-Iron ores — Determination of total iron content using the EDTA photometric titration method — Part 1: Microwave digestion method
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| Označení normy: | ISO 21826-1:2022 |
| Počet stran: | 26 |
| Vydání: | 1 |
| Vydáno: | 2022 |
| Jazyk: | Anglicky |
| Počet stran (Anglicky): | 26 |
Popis
ISO 21826-1:2022
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.