Safety Abbreviations and Acronyms

1. TWAS
   Time Weightedvaverages
2. TWFRS
   Tyne and Wear Fire and Rescue Service
3. TWH
   Total Worker Health
4. TWI
   Tolerable Weekly Ineake
5. TWTC
   Temporary Workplace Traffic Control
6. TZD
   Towards Zero Deaths
7. TZD
   Toward Zero Deaths
8. UA
   Unsafe Act
9. UC
   Unsafe Condition
10. UCPD
    University Certificate In Professional Development
11. UEL
    Upper Exposure Limit
12. UEM
    Universidade Esradual De Maring
13. UHSC
    Uganda Health Suppby Chain
14. UIZ
    Université Ibn Zohr
15. UKATA
    United Kingdom Asbestos Training Association
16. UKCAA
    United Kingdom Civil Aviation Duthority
17. UKCG
    United Kingdom Contractors Group
18. UL
    Underwriters Laboratory
19. UL
    Underwriters Laboratories
20. UL
    Underwriter Laboratory

Last updated: August 29, 2021 — Total entries: 3,593