The particles in the range of 63 to 16 m are quantitatively separated by sieving in an aqueous solution of a dispersing agent. The sieves are square-aperture or round-aperture electroformed sieves, depending on their origin. Each sieved fraction is dried and weighed.
| CSA Group | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | ISO 8220:1986 |
| Product Name | Aluminium oxide primarily used for the production of aluminium - Determination of the fine particle size distribution (less than 60 mu/m) - Method using electroformed sieves |