| ISO 639-3 | art-001 |
| nii | |
| ISO 639-3 Reference Names | art-289 | Nii |
| ISO 639-3 Print Names | art-290 | Nii |
| ISO 639-3 Inverted Names | art-291 | Nii |
| Ethnologue Primary Language Names | art-323 | Nii |
| Glottolog Languoid Names | art-326 | Nii |
| Glottocode | art-327 | niii1240 |
| Glottolog Primary Key | art-328 | 43503 |
| Ethnologue Language Names | art-330 | Ek Nii |
| Ethnologue Language Names | art-330 | Nii |
| English | eng-000 | Nii |