Construction Abbreviations and Acronyms

1. CRSI
   Concrete Reinforcing Steel Institutetute
2. CSDFMA
   Canadian Steel Door and Frame Manufacturers' Association
3. CSPI
   Corrugated Steel Pipe Institute
4. CSSBI
   Canadian Sheet Steel Building Institute
5. ISQ
   No Change
6. NATA
   National Association of Testing Authorities
7. NCMA
   National Concrete Masonry Association
8. PASS
   Passenger
9. COND.
   Condenser
10. d/w
    Distilled Water
11. PRV
    Private
12. PRV
    Pressure Reducing Valve
13. CHV
    Check Valve
14. N&W
    North West or Northwest
15. NSW
    New South Wales
16. PAYE
    Pay-As-You-Earn
17. Smth
    Smooth
18. STRT
    Straight
19. CLMN(S)
    Column
20. CLST(S)
    Closet

Last updated: May 2, 2025 — Total entries: 8,262