| Acronym | Meaning |
| PBMC | Peripheral Blood Mononuclear Cells |
| SOC | Semivolatile Organic Compound |
| ELAP | Environmental Laboratory Accreditation Program |
| HID | Helium Ionization Detector |
| FRC | Frozen Core Approxn. |
| FI | Fouling Index |
| SIMOX | Separation By Implanted Oxygen |
| EBPR | Enhanced Biol. Phosphorus Removal |
| EEGL | Emergency Exposure Guidance Levels |
| EMS | Electromagnetic Susceptibility |