Construction Abbreviations and Acronyms

1. J
   Joint
2. J
   Joule
3. O|M
   Operations and Maintenance
4. P&L
   Parts List
5. Rev
   Reverse
6. Rev
   Revision
7. SCM
   Supply Chain Management
8. SST
   Stainless Steel
9. (X)
   Plaster
10. A&H
    After Hours
11. AMPS
    Atmospheric
12. ANSI
    American National Standards Institute, Inc.
13. approx
    Approximate
14. APT
    Apartment
15. ARS
    United States Department of Agriculture's Agricultural Research Service
16. ASME
    American Society of Mechanical Engineers
17. B&P
    Boiling Point
18. BAT
    Best Available Technology
19. CISC
    Canadian Institute of Steel Construction
20. Comp.
    Compartment

Last updated: May 2, 2025 — Total entries: 8,267