| Acronym | Meaning |
| CSZ | Calcia-stabilized Zirconia |
| RSSCT | Rapid Small-scale Column Test (of Granulated Activated Carbon) |
| TOR | Tropospheric Ozone Research |
| SOS | Southern Oxidant Study |
| DUT | Device Under Test |
| CHP | Chemical Hygiene Plan |
| HETE | Hydroxyeicosatetraenoic Acid |
| PNNL | Pacific Northwest National Laboratory |
| LPA | Linearized Propagator Approximation |
| EMS | Electromagnetic Susceptibility |