BS ISO 23202:2006

Aluminium oxide used for the production of aluminium. Determination of particles passing a 20 micrometre aperture sieve. | Status: Confirmed, Current

1 Scope This International Standard sets out a wet-sieving procedure for the determination of the percentage by mass of particles of smelter-grade alumina passing a 20 µm aperture sieve. This procedure is applicable for aluminas with a −20 µm content up to 4 %.