| Code Figure | Meaning |
|---|---|
| 0 |
Reserved |
| 1 |
Sand |
| 2 |
Loamy Sand |
| 3 |
Sandy Loam |
| 4 |
Silt Loam |
| 5 |
Organic |
| 6 |
Sandy Clay Loam |
| 7 |
Silt Clay Loam |
| 8 |
Clay Loam |
| 9 |
Sandy Clay |
| 10 |
Silty Clay |
| 11 | Clay Validation |
| 12 | Loam Validation |
| 13 | Peat Validation |
| 14 | Rock Validation |
| 15 | Ice Validation |
| 16 | Water Validation |
| 17-191 |
Reserved |
| 192-254 |
Reserved for Local Use |
| 255 | Missing |