BS ISO 23202:2006

This standard BS ISO 23202:2006 Aluminium oxide used for the production of aluminium. Determination of particles passing a 20 micrometre aperture sieve is classified in these ICS categories:

• 71.100.10 Materials for aluminium production

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 %.