| Acronym | Meaning |
| DDVP | Dimethyl Dichlorovinyl Phosphate (dichlorovos REG: 62737) |
| TDLS | Tunable Diode Laser Spectrometry |
| DIR | Diffusion Induced Recrystn. |
| AEHA | Army Environmental Hygiene Agency |
| SMO | Sample Management Office (US EPA) |
| SMA | Steel Manufacturers Association |
| IAEH | International Association For Environmental Hydrology |
| NMSC | Non-melanoma Skin Cancer |
| RDO | Reduced Density Operator |
| EQS | Environmental Quality Standard |