| ISO 639-2/T | art-002 |
| iii | |
| ISO 639-3 | art-001 | iii |
| ISO 639-2/B | art-003 | iii |
| ISO 639-1 | art-004 | ii |
| ISO 639-3 Reference Names | art-289 | Sichuan Yi |
| ISO 639-3 Print Names | art-290 | Nuosu |
| ISO 639-3 Print Names | art-290 | Sichuan Yi |
| ISO 639-3 Inverted Names | art-291 | Nuosu |
| ISO 639-3 Inverted Names | art-291 | Yi, Sichuan |