The laboratory workshop considered processes and equipment for ore preparation of non-ferrous metals raw materials for enrichment (fragmentation, rumbling, Shredding), methods of granulometric ore analysis (sieve analysis) and the main processes of enrichment of non-ferrous metals raw materials (gravitational and flotation enrichment) . The laboratory workshop is intended for students studying in the discipline "Mining, preparation and enrichment of non-ferrous metals raw materials" for the specialty 080502 "Economics and management in the enterprise (in metallurgy)" . May be recommended to students of other specialties. ;Griff:Recommended by the University Editorial and Publishing Council