| polski | pol-000 |
| Dublin Core | |
| brezhoneg | bre-000 | Distrig Columbia |
| bălgarski ezik | bul-001 | Dublin Core |
| català | cat-000 | Dublin Core |
| čeština | ces-000 | DC |
| čeština | ces-000 | Dublin Core |
| čeština | ces-000 | Dublin Core Metadaten |
| 普通话 | cmn-000 | 都柏林核心 |
| 國語 | cmn-001 | 都柏林核心 |
| Deutsch | deu-000 | DC |
| Deutsch | deu-000 | District of Columbia |
| Deutsch | deu-000 | Dublin Core |
| Deutsch | deu-000 | Dublin Core Metadaten |
| ελληνικά | ell-000 | Dublin Core |
| English | eng-000 | Dublin Core |
| English | eng-000 | Dublin Core Metadata |
| Esperanto | epo-000 | DCMI |
| suomi | fin-000 | Dublin Core |
| français | fra-000 | D.C. |
| français | fra-000 | Dublin Core |
| français | fra-000 | da capo |
| français | fra-000 | district de Columbia |
| galego | glg-000 | DC |
| italiano | ita-000 | Dublin Core |
| 日本語 | jpn-000 | Dublin Core |
| ქართული | kat-000 | კოლუმბიის ოლქი |
| 한국어 | kor-000 | 더블린 코어 |
| Nederlands | nld-000 | District of Columbia |
| Nederlands | nld-000 | Dublin Core |
| bokmål | nob-000 | Dublin Core |
| português | por-000 | Distrito de Columbia |
| português | por-000 | Dublin Core |
| русский | rus-000 | Дублинское ядро |
| español | spa-000 | Distrito de Columbia |
| español | spa-000 | Dublin Core |
| svenska | swe-000 | Dublin Core |
| ภาษาไทย | tha-000 | ดับลินคอร์ |
| українська | ukr-000 | Дублінське ядро |