| ISO 639-3 Inverted Names | art-291 |
| Flemish Sign Language | |
| ISO 639-3 | art-001 | vgt |
| ISO 639-3 Reference Names | art-289 | Vlaamse Gebarentaal |
| ISO 639-3 Print Names | art-290 | Flemish Sign Language |
| ISO 639-3 Print Names | art-290 | Vlaamse Gebarentaal |
| ISO 639-3 Inverted Names | art-291 | Vlaamse Gebarentaal |