OS GSO ISO 19950:2021
ISO 19950:2015
Omani Standard
Current Edition
·
Approved on
01 July 2021
Aluminium oxide primarily used for the production of aluminium — Determination of alpha alumina content — Method using X-ray diffraction net peak areas
OS GSO ISO 19950:2021 Files
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OS GSO ISO 19950:2021 Scope
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.
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