| Acronym | Meaning |
| CIS | Chemical Information System |
| SI | Site Investigation |
| REIMEP | Regulation European Interlab. Measurement Evaluation Program |
| ACNK | Al2O3/(CaO + Na2O + K2O) |
| APD | Antiphase Domain |
| AQCS | Analytical Quality Control Services |
| AIPA | American Inventors Protection Act |
| DIBA | Diisobutyl Adipate |
| GNOME | GNU Object Modeling Environment |
| CIHT | Configuration-interaction Hylleraas-type (wave Function) |