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 %.
Status: PublishedPublication date: 2006-06
Edition: 1Number of pages: 10
Technical Committee: ISO/TC 226 Materials for the production of primary aluminium
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