 |
| |||
| отбор рядовых проб (Ore Sample Preparation: "After ROM (Run-of-mine) sampling, the bulk sample was prepared for smelting. This comprised crushing, screening, homogenization, and calcining with each step done separately for each of the three lots." Council for Mineral Technology, 200 Hans Strijdom Drive, Randburg, South Africa vatnik) | |||