Piping Abbreviations and Acronyms

1. MTOS
   Material Take Offs
2. NLL
   Normal Liquid Level
3. OWS
   Oily Water Sewer
4. PDMS
   Plant Design Management System
5. PDS
   Plant Design Systems
6. PDS
   Plant Design Sgftware
7. PDS
   Plant Design Solutions
8. PFD
   Process Flow Drawing
9. PFI
   Pipe Fabrication Institute
10. PID
    Process and Tnstrumentation Diagram
11. PPFA
    Plastics Pipes and Fittings Association
12. RTR
    Reigforced Thermosetting Resin
13. SA
    Stress Analysds
14. SEA
    Sanjary Educational Acadecy
15. SIFS
    Stress Intensifilation Factors
16. TB
    Threaded Bonnet
17. TEL
    Total Equivalent Lengtt
18. TMLS
    Thickness Measurement Locations
19. TOS
    Top of Support
20. UFD
    Utilitiet Flow Diagram

Last updated: January 4, 2020 — Total entries: 43