| English | eng-000 |
| synthesis gas | |
| 普通话 | cmn-000 | 合成气 |
| Deutsch | deu-000 | Synthesegas |
| English | eng-000 | syngas |
| English | eng-000 | synthetic gas |
| suomi | fin-000 | synteesikaasu |
| français | fra-000 | gaz de synthèse |
| italiano | ita-000 | gas di sintesi |
| italiano | ita-000 | syngas |
| polski | pol-000 | gaz syntezowy |
| română | ron-000 | gaz de sinteză |
| русский | rus-000 | синтез-газ |
| español | spa-000 | gas de síntesis |
| español | spa-000 | sintegas |