| Subject | English | Dutch |
| comp., MS | control message | besturingsbericht (An application-readable message requesting the execution of a specific operation on the client side) |
| commun., comp. | Internet Control Message Protocol | ICMPl |
| commun., comp. | Internet Control Message Protocol | Internet control message protocol |
| commun. | power control message | vermogensniveau-bericht |
| el. | safety and control message | veiligheids-en regelbericht |