| Abbreviation | Designation | |
|---|---|---|
| NB | NiedersachsenBahn, NiedersachsenBahn GmbH & Co. KG (NB) (German) | railway company |
| NSB | Norges Statsbaner, Norges Statsbaner AS (Norwegian) Norwegian State Railways | railway company |
| Abbreviation | Designation | |
|---|---|---|
| NB | NiedersachsenBahn, NiedersachsenBahn GmbH & Co. KG (NB) (German) | railway company |
| NSB | Norges Statsbaner, Norges Statsbaner AS (Norwegian) Norwegian State Railways | railway company |