| Acronym | Meaning |
| PSMS | Plasma Source Mass Spectrometry |
| PTR | Proton Transfer Reaction |
| QUASH | Quality Assurance Of Sample Handling [a EU Project] |
| HMV | Hydrodynamic Modulation Voltammetry |
| CESQG | Conditionally Exempt Small Quantity Generator |
| SCMCR | Simulated Countercurrent Moving-bed Chromatographic Reactor |
| TMV | Thermal Modulation Voltammetry |
| IPS | Inverse Photoemission Spectroscopy |
| AIM | Adsorption Isotherm Measurement |
| SPO | Spin Projection Operator |