标准编号：ISO 23202:2006
中文名称：铝生产用氧化铝-20μm孔筛余量的粒子测量
英文名称：Aluminium oxide used for the production of aluminium — Determination of particles passing a 20 micrometre aperture sieve
发布日期：2006-06
标准范围
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 urn aperture sieve.This procedure is applicable for aluminas with a -20 um content up to 4 %.
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