| English | eng-000 |
| signaling system | |
| 普通话 | cmn-000 | 传信系统 |
| 普通话 | cmn-000 | 信号系统 |
| English | eng-000 | signalling system |
| American English | eng-004 | signaling system |
| British English | eng-005 | signalling system |
| hrvatski | hrv-000 | sustav signaliziranja |
| олык марий | mhr-000 | сигнализаций |
| español | spa-000 | sistema de señalización |