44069100 — Travesses de coníferes per a vies fèrries o tramvia impregnades
Descendants
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description | Partitions |
|---|---|---|
| 44069000 | Travesses de fusta per a vies fèrries o similars impregnades | 2 |
| Code | Description |
|---|---|
| 44069100 | Travesses de coníferes per a vies fèrries o tramvia impregnades |