| Subject | English | Dutch |
| fin., IT | application data file type | type applicatiebestand |
| comp., MS | file type | bestandstype (The format of a file, commonly indicated by its file name extension. The file type indicates which program the file was created in and can be opened with) |
| comp., MS | registered file type | geregistreerd bestandstype (File types that are tracked by the system registry and are recognized by the programs you have installed on your computer) |
| transp. | type-approval file | goedkeuringsdossier |