| Acronym | Meaning |
| LINF | Laser-induced Native Fluorescence |
| EPS | Emission Preprocessor System |
| OMB | Office Of Management And Budget |
| CTTS | Classical T Tauri Star |
| IEC | Ion-exchange Chromatography |
| MDO | Max. Degree Of Order |
| FEIS | Final Environmental Impact Statement |
| ACL | Alternative Concentration Limit |
| EFTC | European Fluorocarbon Technical Committee |
| QRA | Quantitative Risk Assessment |