| Abbreviation | Definition |
|---|---|
| PPQ | Premium Paper Quality |
| PPR | Polypropylene Random |
| PPS | Product, Process, and System |
| PPT | Powered Pallet Truck |
| PPU | Promised Pick Up |
| PPV | Pre Production Verification |
| PPVT | Pilot Production Verification Trial |
| PQ3 | Production Quality 3rd Tiers |
| PQR | Procedure Qualification Record |
| PRD | Product Requirement Document |
| PREM | PREMium |
| PRI | Product Related Issues |
| PRP | Precision Rubber Plate |
| PRV | Pressure Relief Valve |
| PS | Power Steering |
| PS | Pressure switch |
| PS | Pure Stock |
| PSA | Personally Signed Autograph |
| PSA | Plate Setter Automatic |
| PSA | Probabilistic Safety Assessment |