Technology Abbreviations and Acronyms

1. p.d.f.
   Probability Density Function
2. r/h
   Relative Humidity
3. L_sdu
   Link Service Data Units
4. I EC
   International Electrotechnical Commission
5. P.S.A.
   Pressure Swing Adsorption
6. I.M.E.P.
   Indicated Mean Effective Pressure
7. I.H.P.
   Indicated Horse Power
8. B.W.R.
   Boiling Water Reactor
9. P.W.R.
   Pressurised Water Reactor
10. I.Q.I.
    Image Quality Indicators
11. FANPARN
    Food and Natural Resources Policy Analysis Network
12. WG 4
    Working Group 4
13. LC-50
    Lethal Concentration-50
14. O i/c
    Officer In Charge
15. P.S.D.
    Particle Size Distribution
16. R.S.D.
    Relative Standard Deviation
17. A.B.S.
    American Bureau of Shipping
18. BBBFs
    Better Beginnings, Better Futures
19. DCP-AES
    Direct Current Plasma Atomic Emission Spectrometry
20. ACHX
    Air-Cooled Heat Exchanger

Last updated: May 6, 2025 — Total entries: 355,040