Rail Transport Abbreviations and Acronyms

1. PRIDE
   Passenger Rail Information Display Equipment
2. PRIMA
   Professional Rail Industry Management Association
3. PRL
   Penn Eastern Rail Lines Incorporated
4. PRLX
   Progress Rail Services Corporation
5. PRM
   Procurement Manager
6. PS
   Pittsburg and Shawmut Railroad Company
7. PSAP
   Puget Sound and Pacific Railroad Company
8. PSB
   Power Signal Box
9. PSBR
   Public Sector Borrowing Requirement
10. PSC
    Public Service of Colorado
11. PSCX
    Public Service of Colorado
12. PSM
    Performance Strategy Manager
13. PSN
    Packet Switched Network
14. PSO
    Public Service Obligation
15. PSPP
    Particular Specification for Possession Planning
16. PSPX
    Chevron Phillips Chemical Company
17. PSR
    Permanent Speed Restriction
18. PSR
    Pittsburg and Shawmut Railroad Incorporated
19. PSR
    Passenger Service Requirement
20. PSR
    Public Service Requirement

Last updated: May 24, 2020 — Total entries: 4,035