ISO 2596:2006

Iron ores — Determination of hygroscopic moisture in analytical samples — Gravimetric, Karl Fischer and mass-loss methods

Standard Details

ISO 2496:2006 specifies the following four test methods for the determination of the hygroscopic moisture content of test samples:

Method 1 -- Gravimetric method;

Method 2 -- Karl Fischer volumetric method;

Method 3 -- Karl Fischer coulometric method;

Method 4 -- Mass-loss method.

Any of these methods is applicable wherever the analytical value of a chemical constituent is to be calculated to a dried sample basis in the following ore types.

Processed ores containing metallic iron (direct reduced iron).
Natural or processed ores in which the sulfur content is greater than 0,2 % (mass fraction).
Natural or processed ores in which the combined water is greater than 2,5 % (mass fraction).

Any of these methods is applicable to a concentration range of 0,05 % (mass fraction) to 4,5 % (mass fraction) hygroscopic moisture.

General Information

Status : Published

Standard Type: Main

Document No: ISO 2596:2006

Document Year: 2006

Pages: 32

Edition: 5

Section Volume:
ISO/TC 102/SC 2. Chemical analysis

ICS:
73.060.10 Iron ores

Life Cycle

Currently Viewing

Published

ISO 2596:2006

WITHDRAWN

WITHDRAWN

WITHDRAWN

WITHDRAWN

ISO 2596:2006

Standard Details

General Information

Life Cycle

Add Standards To Trackedge

Enquiry Form