| ISO 639-3 | art-001 |
| spb | |
| ISO 639-3 Reference Names | art-289 | Sepa (Indonesia) |
| ISO 639-3 Print Names | art-290 | Sepa (Indonesia) |
| ISO 639-3 Inverted Names | art-291 | Sepa (Indonesia) |
| Ethnologue Primary Language Names | art-323 | Sepa |
| Glottolog Languoid Names | art-326 | Sepa (Indonesia) |
| Glottocode | art-327 | sepa1242 |
| Glottolog Primary Key | art-328 | 41000 |
| Ethnologue Language Names | art-330 | Sepa |
| Ethnologue Language Names | art-330 | Tamilouw |
| English | eng-000 | Sepa |