| Acronym | Meaning |
| EMA | Effective Mass Approxn. (for Impurity Energy Levels) |
| IPAD | Integrated Pulsed Amperometric Detection |
| UCMR | Unregulated Contaminant Monitoring Regulation |
| PROACT | Proactive Respirometric Operational And Control Technology |
| AOEC | Association Of Occupational And Environmental Clinics |
| AQCR | Air Quality Control Region (US EPA) |
| MODS | Multiple Organ Dysfunction Syndrome |
| LFHO | Linearly Forced Harmonic Oscillator |
| TSC | Thermal Stimulated Current |
| CDS | Compliance Data System (US EPA Air Database) |