| ISO 639-2/T | art-002 |
| nso | |
| ISO 639-3 | art-001 | nso |
| ISO 639-2/B | art-003 | nso |
| ISO 639-3 Reference Names | art-289 | Pedi |
| ISO 639-3 Print Names | art-290 | Northern Sotho |
| ISO 639-3 Print Names | art-290 | Pedi |
| ISO 639-3 Print Names | art-290 | Sepedi |
| ISO 639-3 Inverted Names | art-291 | Pedi |
| ISO 639-3 Inverted Names | art-291 | Sepedi |
| ISO 639-3 Inverted Names | art-291 | Sotho, Northern |