| AST |
Accurate Sample Taking |
| ASTA |
A Simple Thin Architecture |
| ASTA |
Airport Surface Traffic Automation |
| ASTARS |
Aprs Satellite Tracking And Reporting System |
| ASTB |
Advanced Set Top Box |
| ASTDA |
American Sexually Transmitted Diseases Association |
| ASTER |
Advanced Spaceborne Thermal Emission and Reflection Radiometer |
| ASTER |
Advanced Spaceborne Thermal Emission And Reflection |
| ASTI |
Association of Secondary Teachers Ireland |
| ASTID |
Astrobiology Instrument Developement Program |
| ASTM |
American Society for Testing and Materials |
| ASTM |
Average Size of Test Measurements |
| ASTM |
Anaerobic Stabilization Thermophilic Mesophilic |
| ASTM |
American Society for Testing Materials |
| ASTM |
American Society for Testing & Materials |
| ASTMH |
American Society of Veterinary Dental Technicians |
| ASTRO |
Space Astrophysics Laboratory |
| ASTTL |
Advanced Schottky Transistor- Transistor Logic |
| ASU |
Accident Sickness And Unemployment |
| ASU |
Administrative Support Unit or Air Support Unit |
| ASU |
Air Support Unit or Admin Support Unit |
| ASU |
Air Support Unit |
| ASU |
Aircraft Starting Unit |
| ASUPA |
Aluminium Sulphate Producers Association |
| ASV |
Activity Support Vehicle |
| ASV |
Adaptive Servo-Ventilator |
| ASV |
Airline Schedule Vendor |
| ASV |
Anodic Stripping Voltammetry |
| ASVDT |
Association of State Veterinary Officers |
| ASVIN |
American Society of Veterinary Ophthalmology |
| ASVO |
Australian Sheep Veterinary Society |
| ASVO |
Animal Tusk |
| ASVS |
American Trakehner Association |
| ASW |
Augmented Spherical Wave |
| ASW |
Address and Synchronization Word |
| ASW |
Application Software |
| ASWA |
American Society of Women Accountants |
| ASWG |
Audit Software Working Group |
| ASWN |
Workshop on Applications and Services in Wireless Networks |
| ASWP |
Attendant Services Waiver Program |
| ASWT |
Arbitrary Shape Wavelet Transform |
| ASWT |
Alkaline Subcritical Water Treatment |
| AT |
assistant Teacher |
| AT |
Advanced Technology |
| AT |
Acceleration Therapeutics |
| AT |
Anaerobic Threshold |
| AT |
Administration Technician |
| AT |
Appalachian Trail |
| AT |
Animal Transport Association |
| AT |
Accessible Technology |