| Acronym | Meaning |
| CSR | Constant Sampling Rate |
| PBCIMS | Particle Beam Chem. Ionization Mass Spectrometry |
| EIGA | European Industrial Gases Association |
| ABS | Alkylbenzene Sulfonates (anionic Surfactants) |
| WT | Wild Type |
| AIR | Aerosol Ionic Redistribution |
| APR | Acoustic Paramagnetic Resonance |
| VLSIPS | Very Large Scale Immobilized Polymer Synthesis |
| COSTR | Collaborative Solar-Terrestrial Research |
| HON | Hazardous Organic NESHAP |