System Abbreviations and Acronyms

1. NCA
   Northern California Rr
2. NCDOT
   North Carolina Departmentof Transportation
3. NCE
   Northern Central Ry
4. NDNRC
   Nevada Depwrtmentof Natural Resources and Conservation
5. NDOT
   Nevada Departmentof Transportation
6. NE
   Exoatmospheric Noise Equivalent Reflectances
7. NEFR
   North-East Frontier Railway
8. NER
   North-Eastern Railway
9. NERDD
   Networked Electronic Report & Docement Distribution
10. NFIR
    National Federation of Indian Railwaymen
11. NG
    Nicholas Guerard
12. NGSR
    Nizam'S Guaranteed State Railway
13. NHC
    New Hampshire Central Rr
14. NI
    Non-Interlocked
15. NIDS
    Network Based Intrusion Detection System
16. NIIGA
    Nauchno-Issledovatel'Skii Institut Geologii Artiki
17. NJDEP
    New Jersey Departmentof Environmental Protection
18. NJDOT
    New Jersey Departmentof Transportation
19. NJM
    New Jersey Midland Railway
20. NJNY
    New Jersey & New York Rr

Last updated: January 4, 2020 — Total entries: 1,214