2011119000 — Gasos nobles (excepte argó i heli); neó, criptó i xenó
Descendants
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description | Partitions |
|---|---|---|
| 2011113003 | Gasos nobles, excepte l'argó | 02 |
| Code | Description |
|---|---|
| 2011119000 | Gasos nobles (excepte argó i heli); neó, criptó i xenó |