| ISO 639-2/B | art-003 |
| nwc | |
| ISO 639-3 | art-001 | nwc |
| ISO 639-2/T | art-002 | nwc |
| ISO 639-3 Reference Names | art-289 | Classical Newari |
| ISO 639-3 Print Names | art-290 | Classical Nepal Bhasa |
| ISO 639-3 Print Names | art-290 | Classical Newari |
| ISO 639-3 Print Names | art-290 | Old Newari |
| ISO 639-3 Inverted Names | art-291 | Nepal Bhasa, Classical |
| ISO 639-3 Inverted Names | art-291 | Newari, Classical |
| ISO 639-3 Inverted Names | art-291 | Newari, Old |
| 普通话 | cmn-000 | 古典尼瓦尔语 |
| English | eng-000 | Classical Newari |
| English | eng-000 | Old Newari |
| français | fra-000 | newari classique |