| SCDA | situational control of daily activities [scale] |
|---|---|
| SENIC | study of the efficacy of nosocomial infection control |
| SPC | salicylamide, phenacetin, and caffeine; seropositive carrier; single palmar crease; single photoelec... |
| SPCC | Spill Prevention, Control, and Countermeasure [plan] |
| SQC | statistical quality control |