| Acronym | Meaning |
| ELPAT | Environmental Lead Proficiency Analytical Testing |
| AMPD | AMP Deaminase |
| IOS | Infinite Order Sudden Approximation |
| FCCP | Trifluoromethoxy Carbonylcyanide Phenylhydrazone |
| CPVC | Chlorinated Polyvinyl Chloride |
| AIDS | Acquired Immune Deficiency Syndrome |
| PROX | Preferential CO Oxidn. |
| BDT | Best Demonstrated Technology |
| RHPA | Reverse Hemolytic Plaque Assay |
| POSCO | Pohang Steel Company |