ISO 2926:2013
Aluminium oxide used for the production of primary aluminium -- Particle size analysis for the range 45 m to 150 m -- Method using electroformed sieves
Product Details
This method is applicable to calcined aluminium oxide containing a maximum of 20 % mass fraction of particles having a mean diameter exceeding 150 µm, and containing a maximum of 15 % mass fraction of particles having a mean diameter less than 45 µm.
This method is not applicable to the use of woven wire sieves.