| español | spa-000 |
| attohercio | |
| Deutsch | deu-000 | Attohertz |
| English | eng-000 | attohertz |
| français | fra-000 | attohertz |
| galego | glg-000 | attohercio |
| galego | glg-000 | attohertz |
| italiano | ita-000 | attohertz |
| 한국어 | kor-000 | 아토헤르츠 |
| español | spa-000 | attohertz |
| español | spa-000 | attohertzio |