| Acronym | Meaning |
| EDA | European Desalination Association |
| PPM | Parts Per Million |
| EROS | Elaboration Of Reactions For Organic Synthesis |
| CDS/ISIS | CDS/Integrated Set Of Information System |
| PBM | Photochem. Box Model |
| ZSR | Zdanovskii-Stokes-Robinson [model] |
| CFFV | Clean Fuel Fleet Vehicle |
| IFCC | International Federation Of Clin. Chem. |
| CSDW | Centrifugal Sudden (or Coupled States) Distorted Wave (methodfor Reactive Mol. Collisions) |
| NEA | Nuclear Energy Agency |