Electrical Abbreviations and Acronyms

  1. HVAC
    High voltage alternating current (electricity)
  2. HVAR
    Highly Valued Aquatic Resource
  3. HVDC
    High-Voltage Direct-Current
  4. HVI
    High Viscosity Index
  5. HVI
    Home Ventilating Institute (AMCA)
  6. HWB
    Hair Wash Basin
  7. HWDP
    Heavy Weight Drill Pipe
  8. HYPJ
    Hyperjet
  9. HYROP
    Hydrophone Log
  10. HZ
    cycles per second (hertz)
  11. IACS
    International Association of Classification Societies
  12. IADC
    International Association of Drilling Contractors
  13. IAIN
    International Association of Institutes of Navigation
  14. IALA
    International Association of Lighthouse Authorities
  15. IAPH
    International Association of Ports and Harbors
  16. IBC
    Intermediate Bulk Container
  17. IBCS
    Integrated Bridge Control System
  18. IBIA
    International Bunker Industry Association
  19. IBOP
    Inside Blowout Preventer
  20. IC
    Information Collection

Last updated: — Total entries: 4,130