| English | eng-000 |
| concept system | |
| ISO 12620 | art-317 | conceptSystem |
| Deutsch | deu-000 | Begriffssystem |
| English | eng-000 | system of concepts |
| English | eng-000 | terminological concept system |
| suomi | fin-000 | käsitejärjestelmä |
| français | fra-000 | système de concepts |
| français | fra-000 | système de notions |
| davvisámegiella | sme-000 | doabavuogádat |
| svenska | swe-000 | begreppssystem |