| Slope classes | Soil classes | ||||
| 1 (a) | 2 (b) | 3 (c) | 4 (d) | 5 (e) | |
| 1 | 1 (EN) | 1 (EN) | 1 (EN) | 1 (EN) | 2 (EB) |
| 2 | 1 (EN) | 1 (EN) | 2 (EB) | 3 (EM) | 3 (EM) |
| 3 | 2 (EB) | 2 (EB) | 3 (EM) | 4 (EA) | 4 (EA) |
| 4 | 3 (EM) | 3 (EM) | 4 (EA) | 5 (EX) | 5 (EX) |
| 5 | 4 (EA) | 4 (EA) | 5 (EX) | 5 (EX) | 5 (EX) |