Aluminium oxide used for the production of aluminium. Determination of particles passing a 20 micrometre aperture sieve Ingestion-build-177197 immerged in) or adjacent to

immerged in) or adjacent to the process stream (i

Note 1: BS EN 16230-2 does not apply to:

Visibility-enhancement systems like video-camera aids without distance ranging and warning are not covered by this International Standard

Universities and academia

This International Standard is used in conjunction with the detail specification particular to each application

Aluminium oxide used for the production of aluminium. Determination of particles passing a 20 micrometre aperture sieve Ingestion-build-177197 immerged in) or adjacent to1 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 m aperture sieve. This procedure is applicable for aluminas with a 20 m content up to 4 %.