Published
ISO 23202:2006 sets out a wet-sieving procedure for the determination of the percentage by mass of particles of smelter-grade alumina passing a 20 micrometre aperture sieve.
This procedure is applicable for aluminas with a minus 20 micrometre content up to 4 %.
PUBLISHED
ISO 23202:2006
90.20
Standard under periodical review
Jul 15, 2026
To view the full content, you need to register or to log in to your account by clicking on the "Log in" button