| Acronym | Meaning |
| EMTIC | Emission Measurement Technical Information Center |
| APO | Aq.-phase Oxidn. |
| SPA | Scintillation-proximity Assay |
| BPBG | Butyl Phthalyl Butyl Glycolatepar |
| IBIC | Ion Beam Induced Charge |
| ANO | Atomic Natural Orbital |
| OSTLS | Optical Saturation Thermal Lens Spectrometry |
| HF | Heart Failure |
| STOAT | Sewage Treatment Operation And Analysis Over Time [model] |
| LAP | Laboratory Analytical Protocol |