| Acronym | Meaning |
| OCAP | Open-channel Air Preheater |
| MMT | Methylcyclopentadienylmanganese Tricarbonyl |
| ASEAN | Assocn. Of South-East Asian Nations |
| EAF | Electric Arc Furnace |
| PBMS | Performance-based Measuring System |
| CIA | Chemical Industries Association |
| UNCED | United Nations Conference On Environment And Development |
| SNAP | Significant New Alternative Policy |
| SCCF | Self-consistent Crystal Field (method For Calcns. On Molecular Crystals) |
| DOS | Di(2-ethylhexyl) Sebacate |