Abstract / scope
ISO 8858-3:2004 describes a laboratory method for release evaluation of the froth flotation characteristics of hard coal, of particle size less than 0.5 mm. It is applicable to coal in powder form or in the form of a slurry.
ISO 8858-3:2004Withdrawn
Hard coal — Froth flotation testing — Part 3: Release evaluation
Houille — Essais de flottation — Partie 3: Évaluation des émissions
This edition has been replaced by ISO 8858-3:2025.