| Acronym | Meaning |
| HAPEM | Hazardous Air Pollutant Exposure Model |
| FAES | Flame Atomic Emission Spectroscopy |
| TPM | Two-potential Model (in At. Scattering Calcns.) |
| LAMMS | Laser Micro Mass Spectrometry |
| MEKC | Micellar Electrokinetic Chromatography |
| SMMR | Scanning Multichannel Microwave Radiometer |
| ES | Emission Spectroscopy (technique Suffix) |
| HLG | Hedin-Lundqvist-Gunnarsson (spin D. Functional) |
| ARAR | Applicable Or Relevant And Appropriate Standards, Limitations, Criteria, And Requirements |
| LLOQ | Lower Limit Of Quantitation |