| Abbreviation | Definition |
|---|---|
| ASTM | American Society for Testing Materials |
| ASTM | American Society of Testing and Materials |
| ASTM | ASTM International |
| ASTMH | American Society For Tropical Medicine and Hygiene |
| ASTP | American Society of Transplant Physicians |
| ASTR | American Society for Theatre Research |
| ASTS | American Society Of Transplant Surgeons |
| ASTT | Agricultural Society of Trinidad and Tobago |
| ASTT | Autistic Society of Trinidad and Tobago |
| ASU | Association for Statistics and its Applications |
| ASU | Association pour la Statistique et ses Utilisations |
| ASUH | American Society of the University of Haifa |
| ASV | Archeological Society of Virginia |
| ASV | Astronomical Society of Victoria |
| ASVC | Autism Society Ventura County |
| ASVI | Alberta Society for the Visually Impaired |
| ASVJ | American Society of Veterinary Journalism |
| ASVJ | American Society of Veterinary Journalists |
| ASVO | Australian Society of Viticulture and Oenology |
| ASVP | Asian Society of Veterinary Pathology |