| Rank | Abbreviation | Meaning |
|---|
| ***** | CSTB | Centre Scientifique et Technique du Bâtiment
| |
| ***** | CSTB | Condensate Storage Tank Building
| |
| **** | CSTB | Conseil Scientifique et Technique du Bâtiment
| |
| **** | CSTB | Scientific And Technical Center For Building (French; Centre Scientifique Et Technique Du Batiment)
| |
| **** | CSTB | Centre Scientific et Technique du Batiment
| |
| **** | CSTB | Central Supply and Tenders Board
| |
| **** | CSTB | continuous stirred tank bioreactor
| |
| *** | CSTB | Canadian Society for Theoretical Biology
| |
| *** | CSTB | Centro Studi Turiddu Bella
| |
| *** | CSTB | Central Supplies Tenders Board
| |
| ** | CSTB | Cable Satellite Television and Broadband
| |
| ** | CSTB | Common Sensor Test Bed
| |
| ** | CSTB | Computer Science and Telecommunications Board
| |
| * | CSTB | Computer Science Technology Board
| |
| * | CSTB | Canadian Software Testing Board
| |
| * | CSTB | Convergence Set-Top Box
| |
| * | CSTB | cystatin B
| |
| * | CSTB | Critical Skills Training Bonus
| |
| * | CSTB | Coal Seam Test Borings
| |
| * | CSTB | Convergent Set Top Boxes
| |
| * | CSTB | Clinical Suspicion of Tuberculosis
| |
| * | CSTB | Central States Ticket Brokers
| |
| * | CSTB | Center for the Study of Tropical Birds
| |
| * | CSTB | Computerised Spot The Ball
| |
| * | CSTB | Can't Stop The Bleeding
| |