| Subject | German | English |
| gen. | EC-Deckung | extended coverage |
| chem. | EC-Detektor | electron capture detector |
| econ., fin. | EC Investment Partners | European Community Investment Partners |
| bank. | ec-Karte | ec card |
| el. | EC-Motor | EC motor |
| econ., fin. | Finanzinstrument "EC International Investment Partners" | EC-International Investment Partners financial facility |
| gen. | Finanzinstrument "EC Investment Partners" ECIP | EC Investment Partners financial instrument ECIP |
| social.sc. | Gemischte Follow-up-Gruppen EC-Venezuela, EC-Peru, EC-Ecuador, EC-Kolumbien, EC-Bolivien für die Kontrolle der Grundstoffe und chemischen Stoffe | Joint Follow-up Groups EC-Venezuela, EC-Peru, EC-Ecuador, EC-Colombia, EC-Bolivia on the control of precursors and chemical substances |
| met. | Korrosionspotential Ec | corrosion potential Ec |
| fin. | Programm EC Investment Partners | ECIP programme |
| gen. | Zollabkommen über Carnets ECS für Warenmuster | Customs Convention regarding ECS Carnets for Commercial Samples |