| PFT | Physical Fitness Test Kontrolle der körperlichen Fitness |
| DFT | Drive Fitness Test |
| VDF | Verband Deutscher Fitness- und Freizeitunternehmen e.V. Ahrensburg bei Hamburg, http://www.vdf-fitnessverband.de |
| HE 045 | Kraft plus Fitness Sporternährung Roland Gerard GmbH Lampertheim, Hessen |
| TOTE | Test Operate Test Exit |
| RAST | RadioAllergoSorbent Test [allergy test] |
| PHY | Physical Access |
| PV | Physical Volume |
| PP | Physical Partition |
| PSA | Physical Sector A |
| Phys. Geogr. | Physical Geography Zeitschrift |
| PCS | Physical Coding Signalling |
| pdr | Physical Device Driver [OS / 2] eine Dateiendung |
| PCM | Physical Connection Management |
| Prog. Phys. Geogr. | Progress in Physical Geography Zeitschrift |
| PMA | Physical Medium Attachment |
| PPC | Physical Presence Command |
| PLS | Physical Layer Signaling |
| PDD | Physical Device Driver |
| PU | Physical / Processing Unit |
| PDCH | Physical Data Channel |
| NPL | National Physical Laboratory Teddington, http://www.npl.co.uk |
| DSPU | Downstream Physical Unit |
| PMD | Physical Media Dependent |
| PAE | Page / Physical A Extension |
| PAM | Physical Access Method |
| REP | Röntgen Equivalent Physical |
| PCCH | Physical Control Channel |
| PVR | Physical Volume Repository |
| PHY | Physical Layer Protocol |
| PCCP | Physical Chemistry and Chemical Physics |
| PMC | Physical Media Components Sublayer |
| APS | American Physical Society [engl.] Amerikanischer Verband Physik-Wissenschaftler |
| SMP | SONET Physical Layer Mapping |
| PSC | Physical Signaling Components Sublayer |
| PVRA | Physical Volume Reserved Area |
| PMES | Committee on Physical, Mathematical, and Engineering Sciences |
| RPDFP | Remote Physical Device Finger Printing |
| PMD | Physical Medium Dependence / Dependent [Layer] |
| HSPL | High Speed Physical Layer [engl.] Definition bei der Datenübertragung mit Glasfasern |
| FDDI TP-PMD | FDDI Twisted Pair Physical Layer Medium Dependent |
| UUT | Unit Under Test |
| TUT | Transistor Under Test |
| ICT | In-Circuit Test |
| but | Board Under Test |
| POST | Power-on Self Test |
| TSP | Test Supervisor |
| RTB | Regional Test Bed |
| TM | Test Mode |
| LTS | Loss Test Set |