Aluminium oxide primarily used for the production of aluminium — Method for the determination of flow time
NORMA vydaná dňa 4.6.2015
Designation standards: ISO 18843:2015
Publication date standards: 4.6.2015
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: International technical standard
Kategória: Technické normy ISO
Description / Abstract: ISO 18843:2015 sets out a method for determining the amount of time taken for a given quantity of smelter-grade alumina to flow by gravity through a precisely constructed standard funnel. NOTE Variations in the apparatus and other test variables can create significant inter-laboratory differences in results. (See Table A.1.)