Rail Transport Abbreviations and Acronyms
- SRPTATechnical Advisor nominated by SRP Secretariat
- SSIDWSSolid State Interlocking Design WorkstationS
- SSIHASubSystem Interface Hazard Analysis
- SSn–FTASubsystem Fault Tree Analysis
- SSSHSurrey Sussex & Southhampton
- SSSISite of Special Scientific Interest
- SSTDSolid State Train Describer
- SSTXSchnitzer Steel
- SSXSouthern States Phosphate and Fertilizer Co.
- STOPSSignalling and Telecommunications Outturn Processing System
- STRTStewartstown Railroad Company
- SVGXSavage, Inc
- SWIMCoSouth West Iinfrastructure Maintenance COmpany)
- T&HTottenham & Hampstead
- T&RSTraction & Rolling Stock
- T&VTresspass & Vandalism
- TASDTerminal Alabama State Docks
- TAWToledo, Angola and Western
- TDIXTransdynamic Leasing
- TD–DData Course (Training)
Last updated: — Total entries: 4,035