Technology Abbreviations and Acronyms

1. ID NO
   Identification Number
2. INV EL
   Invert Elevation
3. LATL
   Lateral
4. NI SL
   Nickel Silver
5. PK GAR
   Parking Garage
6. PL GL
   Plate Glass
7. PRESS SW
   Pressure Switch
8. PS CONC
   Prestressed Concrete
9. RA GR
   Return Air Grille
10. SFT HP
    Shaft Horsepower
11. ST PR
    Static Pressure
12. SUPVR
    Supervisor
13. THRES
    Threshold
14. TNPK
    Turnpike
15. URTIL
    Utility
16. VRFY
    Verify
17. VRLY
    Voltage Relay
18. E&R
    Entity-Relationship
19. M-Demo
    Maintainability Demonstration
20. RAP+ID
    Reserved Alternate Path With Immediate Diversion

Last updated: May 6, 2025 — Total entries: 355,030