Aluminium oxide primarily used for the production of aluminium — Method for the determination of tapped and untapped density
NORMA vydána dne 10.8.2015
Označení normy: ISO 18842:2015
Datum vydání normy: 10.8.2015
Počet stran: 7
Přibližná hmotnost: 21 g (0.05 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy ISO
Description / Abstract: ISO 18842:2015 describes methods for the determination of tapped and untapped bulk density of smelter grade aluminium oxide primarily used for the production of aluminium. Methods using the fall of sample into a receptacle have been found to be sensitive to flow rate variations, which are caused by physical properties of the aluminium oxide. ISO 18842:2015 minimizes flow rate variations.