ISO 8858-3:2004 Preview
Hard coal -- Froth flotation testing -- Part 3: Release evaluation
This standard was last reviewed and confirmed* in 2016.
*Therefore this version remains current
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.