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ISO 7764:2006

Iron ores — Preparation of predried test samples for chemical analysis

Publication date:   Apr 27, 2006

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 7764:2006 specifies a method for the preparation of predried test samples of natural iron ores, and iron ore concentrates and agglomerates, including sinter products, which are to be used for the determination of analytical values of constituents on a dry basis.
The method is not applicable to the following types of ores:
processed ores containing metallic iron (direct-reduced iron);natural or processed ores in which the mass fraction of sulfur is higher than 0,2 %;natural or processed ores in which the content of combined water is higher than 2,5 % by mass.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 7764:1985

NOW

PUBLISHED
ISO 7764:2006
90.93 Standard confirmed
Jun 24, 2022

REVISED BY

ABANDON
ISO/CD 7764