| Acronym | Definition |
|---|
| RTPF➣Round Tube Plate Fin (air coil heat exhangers) |
| RTPF➣Real Time Pension Forecasts (UK) |
| RTPF➣Real-Time Particle Filter (algorithm) |
| RTPF➣Rural Transport Partnership Fund (UK) |
| RTPF➣Room Temperature Photochemically-Induced Fluorescence |