| ISO 639-3 | art-001 |
| tsl | |
| ISO 639-3 Reference Names | art-289 | Ts'ün-Lao |
| ISO 639-3 Print Names | art-290 | Ts'ün-Lao |
| ISO 639-3 Inverted Names | art-291 | Ts'ün-Lao |
| Ethnologue Primary Language Names | art-323 | Ts’ün-Lao |
| Glottolog Languoid Names | art-326 | Ts'ün-Lao |
| Glottocode | art-327 | tsun1242 |
| Glottolog Primary Key | art-328 | 28700 |
| Ethnologue Language Names | art-330 | Lao |
| Ethnologue Language Names | art-330 | Ts’ün-Lao |
| English | eng-000 | Ts’ün-Lao |