| Acronym | Meaning |
| ICNZ | International Committee On Natural Zeolites |
| BAT | Biol. Tolerance Value (German Std.) |
| BCF | Beneficiated Coal Fuel |
| ACRS | Applied Computational Research Society |
| SS | Stainless Steel |
| BMW | Boiler Maintenance Workstation [EPRI Software] |
| EST | External Standardization Technique |
| FFM | Friction Force Microscopy |
| OBDD | Ordered Bicontinuous Double-diamond |
| RESAM | Regional Soil Acidification Model |