| English | eng-000 |
| Singapore Sign Language | |
| ISO 639-3 | art-001 | sls |
| ISO 639-3 Inverted Names | art-291 | Singapore Sign Language |
| 普通话 | cmn-000 | 新加坡手语 |
| Deutsch | deu-000 | Singapurianische Zeichensprache |
| português | por-000 | Língua de sinais da Singapura |
| русский | rus-000 | сингапурский жестовый |