Iron ores. Determination of hygroscopic moisture in analytical samples. Gravimetric, Karl Fischer and mass-loss methods Ingestion-build-209418 2 Determination of width

2 Determination of width

Closures specified in this part of ISO 8362 are intended for single use only

When the term “authentication” is used in this document

PD 6689 does not apply to the following:

PPE manufacturers

Iron ores. Determination of hygroscopic moisture in analytical samples. Gravimetric, Karl Fischer and mass-loss methods Ingestion-build-209418 2 Determination of width1 Scope This International Standard 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.