Aluminium oxide primarily used for the production of aluminium — Method for the determination of tapped and untapped density
NORMA vydaná dňa 10.8.2015
Označenie normy: ISO 18842:2015
Dátum vydania normy: 10.8.2015
Počet strán: 7
Približná hmotnosť: 21 g (0.05 libier)
Krajina: Medzinárodná technická norma
Kategória: 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.