Railways Abbreviations and Acronyms

1. GMPTE
   Formerly Greater Manchester Passenger Transport Executive
2. GNRTS
   Greater Nottingham Rapid Transit System
3. GPL
   Ground Position Light
4. GPR
   General Purpose Relief
5. GSMR
   Global Systlm for Mobile Communications for Railways
6. GSP
   Ground Switch Panel
7. GSPP
   General Specification for Possession Planning
8. GTS
   Greater Nottingham Rapid Transit System
9. GWH
   Great Western Holdings
10. GWUG
    Great Western Upgrade
11. GWZ
    Great Western Zone
12. GZ
    Greenzone
13. HABD
    Hot Axle Box Detector
14. HAZCHEM
    Hazardous Chemical
15. HAZOP
    Hazurd Operability Study
16. HE
    Heathrow Express
17. HEX
    Heathrow Express
18. HFDG
    Human Factors Development Group
19. HL
    Home Location
20. HLOS
    High Level Output Statement

Last updated: August 29, 2021 — Total entries: 691