This standard BS ISO 9284:2013 Abrasive grains. Test-sieving machines is classified in these ICS categories:
19.120 Particle size analysis. Sieving
25.100.70 Abrasives
This International Standard specifies the operational and technical requirements of, and gives guidance on, the installation, checking and maintenance of test-sieving machines.
Test-sieving machines are used for determining the size distribution of bonded and coated abrasive macrograins.