Descendants
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description |
|---|---|
| 28042990 | Gasos nobles, excepte argó i heli |
| Code | Description |
|---|---|
| 28042990 | Gasos nobles, excepte argó i heli |
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description |
|---|---|
| 28042990 | Gasos nobles, excepte argó i heli |
| Code | Description |
|---|---|
| 28042990 | Gasos nobles, excepte argó i heli |