

| Acronym | Sense | Language | Topics | 
|---|---|---|---|
| PRV | Point de Regroupement des Victimes | In French | → Firefighting → Traumatology | 
| PSO | Pad Safety Officer | In English | |
| PSR | Payload Safety Review | In English | → Astronautics | 
| PSR | Production Safety Review | In English | → Management | 
| PSR | Project Safety Review | In English | → Management | 
| PSS | Pad Safety Supervisor | In English | |
| PUI | Plan d'Urgence Interne | In French | |
| R&S | Reliability and Safety | In English | |
| RCA | Responsabilité Civile Accident | In French | → Insurance | 
| RF | Risk Factor | In English | |
| RIA | Robinet Incendie Armé | In French | → Firefighting | 
| RM/AS | Risk Management/Assessment System | In English | → Management | 
| RMP | Risk Management Plan | In English | → Management | 
| RPN | Risk Priority Number | In English | → Management | 
| RRDCT | Risk Reduction Data Collection Task | In English | |
| RRM | Requirement and Risk Management | In English | → Management | 
| RSC | Range Safety Command | In English | |
| RSC | Range Safety Control | In English | |
| RSCR | Range Safety Command Receiver | In English | |
| RSCSS | Range Safety Command Shutdown System | In English | |
| RSO | Radiological Safety Office | In English | → Radioactivity | 
| RSO | Range Safety Officer | In English | |
| RSS | Range Safety Switch | In English | |
| RSS | Range Safety System | In English | |
| RTFSS | Real-Time Flight Safety Software | In English | → Software → Aeronautics, aircraft → Astronautics | 
| S&PA | Safety and Product Assurance | In English | |
| SAMARI | Support pédagogique pour l'Amélioration de la MAîtrise des RIsques | In French | → Education | 
| SANDRA | Système d'ANalyse De Risques Anticipée | In French | |
| SAR | Safety Analysis Report | In English | |
| SARP | Safety Analysis Report for Packaging | In English | |
| SCAR | Safety Change Assessment Report | In English | |
| SCBA | Self Contained Breathing Apparatus | In English | → Firefighting | 
| SCC | Safety Control Center | In English | |
| SCL | Safety Checklist | In English | |
| SD | Situation Dangereuse | In French | |
| SDACR | Schéma Départemental d'Analyse et de Couverture des Risques | In French | → Regional administration | 
| SDI | Service Départemental Incendie | In French | → Regional administration → Firefighting | 
| SDIS | Sercice Départemental d'Incendie et de Secours | In French | → Regional administration → Firefighting → Traumatology | 
| SDN | Safety Discrepancy Notice | In English | |
| SEAL | Safety Evidence Assurance Level | In English | |
| SEROS | SEnter for Risikostyring Og Samfunnssikkerhet | In Norwegian | → Research institutes → Insurance → Norway | 
| SF | Safety Factor | In English | |
| SIRA | Système d'Informations pour la Recherche en Accidentologie | In French | → Data → Transport and postal services | 
| SOF | Safety Of Flight | In English | → Aeronautics, aircraft → Astronautics | 
| SOS | System Operational Safety | In English | |
| SP | Safety Plan | In English | |
| SPA | Sapeur-Pompier Auxiliaire | In French | → Firefighting | 
| SPP | Sapeur-Pompier Professionnel | In French | → Firefighting | 
| SPV | Sapeur-Pompier Volontaire | In French | → Firefighting | 
| SR | Safety Review | In English | |
| SR&PA | Safety, Reliability, And Product Assurance | In English | → Quality management | 
| SR&Q | Safety, Reliability, And Quality | In English | → Quality management | 
| SR&QA | Safety, Reliability, And Quality Assurance | In English | → Quality management | 
| SRA-E | Society for Risk Analysis Europe (www.sraeurope.eu-vri.eu) | In English | → Organizations and associations | 
| SRB | Safety Review Board | In English | → Organizations and associations | 
| SRSS | Shuttle Range Safety System | In English | → Astronautics | 
| SRT | Safety Review Team | In English | |
| SSCSP | Space Shuttle Crew Safety Panel | In English | → Astronautics | 
| SSE | System Safety Engineering | In English | |
| SSI | Système de Sécurité Incendie | In French | → Firefighting | 
| SSO | Safety Signification Operation | In English | |
| SSPM | System Safety Program Manager | In English | → Management | 
| SSPP | System Safety Program Plan | In English | |
| SSR | System Safety Review | In English | |
| SSRP | System Safety Review Panel | In English | |
| SSSSR | Space Shuttle System Safety Review | In English | → Astronautics | 
| SUCCE | Sous-Unité Centrale pour la Gestion des Crises | In French | |
| TG | Taux de Gravité | In French | |
| TOOTEM | Toucher, Observer, Ouvrir, Tester, Engagement Minimum | In French | → Firefighting | 
| UDSP | Union Départementale des Sapeurs-Pompiers | In French | → Organizations and associations → Firefighting | 
| VACH | Véhicule d'Appui Chimique | In French | → Automobile manufacturing → Firefighting → Chemical technology | 
| VACLED | Véhicule d'Appui du Camion de Levage et de Déblaiement | In French | → Automobile manufacturing → Firefighting | 
| VEPAR | Véhicule d'Entraînement au Port de l'Appareil Respiratoire | In French | → Automobile manufacturing → Specialized or polytechnical colleges → Firefighting | 
| VES | Véhicule d'Extinction et de Sauvetage | In French | → Automobile manufacturing → Firefighting | 
| VFC | Véhicule Feux de Cheminée | In French | → Automobile manufacturing → Firefighting | 
| VFS | Véhicule Feux Spéciaux | In French | → Automobile manufacturing → Firefighting | 
| VHA | Ventilateur Hydraulique Antidéflagrant | In French | → Firefighting | 
| VHR | Ventilateur Hydraulique Remorquable | In French | → Firefighting | 
| VIC | Véhicule d'Intervention Chimique | In French | → Automobile manufacturing → Firefighting | 
| VID | Véhicule d'Intervention Diverse | In French | → Automobile manufacturing → Firefighting | 
| VIP | Véhicule d'Interventions Polyvalent | In French | → Automobile manufacturing → Firefighting | 
| VO | Ventilation Opérationnelle | In French | → Firefighting | 
| VPI | Véhicule de Première Intervention | In French | → Automobile manufacturing → Firefighting | 
| VPIL | Véhicule de Première Intervention Léger | In French | → Automobile manufacturing → Firefighting | 
| VPP | Ventilation à Pression Positive | In French | → Firefighting | 
| VSAB | Véhicule de Secours aux Asphyxiés et Blessés | In French | → Automobile manufacturing → Firefighting → Traumatology → 6122 | 
| VSABTT | Véhicule de Secours aux Asphyxiés et Blessés Tout Terrain | In French | → Automobile manufacturing → Firefighting → Traumatology → 6122 | 
| VSAV | Véhicule de Secours et d'Assistance aux Victimes | In French | → Automobile manufacturing → Firefighting → Traumatology | 
| ZD | Zone de Danger Liquide | In French | → Firefighting | 
| ZDV | Zone de Danger Vapeur | In French | → Firefighting | 
| ZERMOS | Zones Exposées à des Risques liés aux Mouvements du Sol et du Sous-Sol | In French | → Seismology, earthquakes | 
| ZRG | Zone à Risques Géotechniques | In French |