| Hardness value | Load, kg | Diameter of ball, mm | Exposure, s | Hardness range | Dimension, mm |
| HB: 400±50 | 3000 | 10 | 10 | 3,0% | 120×75х12 |
| HB: 200±50 | 3000 | 10 | 10 | 3,0% | 120х75х12 |
| HB: 100±25 | 1000 | 10 | 10 | 4,0% | 120х75х12 |
| Hardness value | Load, kg | Diameter of ball, mm | Exposure, s | Hardness range | Dimension, mm |
| HB: 400±50 | 3000 | 10 | 10 | 3,0% | 120×75х12 |
| HB: 200±50 | 3000 | 10 | 10 | 3,0% | 120х75х12 |
| HB: 100±25 | 1000 | 10 | 10 | 4,0% | 120х75х12 |