| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 1233 | |
| ISO 639-3 | art-001 | khk |
| ISO 639-3 | art-001 | mvf |
| Glottolog Languoid Names | art-326 | Darkhat |
| Glottolog Languoid Names | art-326 | Halh Mongolian |
| Glottolog Languoid Names | art-326 | Peripheral Mongolian |
| Glottocode | art-327 | dark1243 |
| Glottocode | art-327 | halh1238 |
| Glottocode | art-327 | peri1253 |
| Glottolog Primary Key | art-328 | 26954 |
| Glottolog Primary Key | art-328 | 26975 |
| Glottolog Primary Key | art-328 | 26981 |
| English | eng-000 | Ordos |
| français | fra-000 | ordos |
| español | spa-000 | ordoso |