ISO 8858-3:2025 PDF
Coal — Froth flotation testing — Part 3: Release evaluation
Coal — Froth flotation testing — Part 3: Release evaluation
- Document status:
- Active
- Format:
- Electronic (PDF)
- Number of pages:
- 9
- Publication date:
- November 12, 2025
- Edition:
- ISO IS 8858 edition 2 version 1
- ICS:
- 73.040
This document 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.
Technical details
- Technical committee
- ISO/TC 27/SC 1 - Coal preparation: Terminology and performance
- SKU
- ISO 8858-3:2025



