| Acronym | Meaning |
| DRIPSS | Drinking Water Information Processing Support System |
| PYMS | Pyrolysis Mass Spectrometry |
| PGAA | Prompt Gamma-ray Activation Analysis |
| MLR | Multilinear Regression |
| NTRM | NIST Traceable Ref. Materials |
| AIDS | Acquired Immune Deficiency Syndrome |
| HEPPS | 4-(2-hydroxyethyl)-1-piperazinepropanesulfonic Acid) |
| ISEELS | Inner-shell Electron Energy Loss Spectroscopy |
| MBSF | Meters Below Seafloor |
| CEFIC | Conseil Europeen Des Federations De L'industrie Chimique |