标准摘要
[中文适用范围]： 本国际标准规定了用于测定冶炼级氧化铝中α相含量的X射线衍射法。该方法适用于含有高达50％的α相的冶炼级氧化铝。α相氧化铝的质量百分比以“原样”为基础确定。 [外文原描述]： ISO 19950:2015 sets out an X-ray diffraction method for the determination of the alpha alumina content of smelter grade alumina. The method is applicable to smelter grade alumina containing alpha phase at levels up to 50 %. The percentage by mass of alpha alumina is determined on an "as received" basis.
英文名称Aluminium oxide primarily used for the production of aluminium — Determination of alpha alumina content — Method using X-ray diffraction net peak areas