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ISO 4689-2:2017

Iron ores — Determination of sulfur content — Part 2: Combustion/titration method ISO 4689-2:2017

Publication date:   Mar 2, 2017

General information

90.93 Standard confirmed   Jun 24, 2022

ISO

ISO/TC 102/SC 2 Chemical analysis

International Standard

73.060.10   Iron ores

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Scope

ISO 4689-2:2017 specifies a combustion/titration method for the determination of the sulfur content of iron ores.
This method is applicable to sulfur contents between 0,002 % (mass fraction) and 0,25 % (mass fraction) in natural iron ores, iron ore concentrates, and agglomerates, including sinter products. The results are not affected by the presence of fluoride.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4689-2:2015

NOW

PUBLISHED
ISO 4689-2:2017
90.93 Standard confirmed
Jun 24, 2022