| Acronym | Meaning |
| MCPA | 2-methyl-4-chlorophenoxyacetic Acid |
| SAFIRE | Spectroscopy Of The Atmosphere Using Far Infrared Emission |
| ASTER | Assessment Tools For The Evaluation Of Risk |
| NBR | Nitrile-butadiene Rubber |
| MPL | Maximum Permitted Level |
| CDRP | Carbon Dioxide Research Program (of US Department Of Energy) |
| BAZ | Biologically Active Zones |
| GMAD | Geometric Mean Aerodynamic Diameter |
| BART | Best Available Retrofit Technology |
| PFT | Pulmonary Functional Test(s) |