English abbreviations from isa to isba
- ISA(International Standard Atmosphere)
- ISAAA(International Service for the Acquisition of Agri-biotech Applications)
- ISAC(International Schools Athletic Conference)
- ISAF(International Sailing Federation)
- ISAM(Indexed Sequential Access Method)
- ISAP(Individual System Automation Plan)
- ISAPI(Internet Server Application Programming Interface)
- ISAR(Inverse SAR (Synthetic Aperture Radar))
- ISAS((organization) Institute of Space and Astronautical Science)
- ISAT-SAC(Information Service and Technology - Student Advisory Committee)
- ISB(Intermediate Staging Base)
- ISB1(Internet Space Builder version 1)
- ISB2(Internet Space Builder version 2)
- ISB3(Internet Space Builder version 3)
- ISBA(International Society for Bayesian Analysis)
