Abbreviations beginning with i

ISSWAIowa School Social Workers' Association (Marshalltown, IA)
Miscellaneous

ISSWGIASI Sounding Science Working Group
Academic & Science

ISSWGInformation Systems Security Working Group
Academic & Science

ISSWGItaly Stationing and Sovereignty Working Group
Academic & Science

ISSWMInformal Sector Solid Waste Management
Business » Management

ISSWOVInternational Society for the Study of Work and Organizational Values
Miscellaneous

ISSWSHInternational Society for the Study of Women's Sexual Health
Academic & Science

ISSXInternational Society for the Study of Xenobiotics (Washington, DC)
Academic & Science

ISSXInternet Security Systems Inc. (stock abbreviation, AMEX)
Miscellaneous

ISSXInternetworking Security Services Expert (The Netherlands)
Miscellaneous

ISSXInterchange Specialty Service, Inc.
Regional » Railroads

ISSYGTII'm So Sure You Get The Idea
Internet » Chat

ISSYPInternational Summer School for Young Physicists (Canada)
Academic & Science

ISSYSIntegrated Sensing Systems
Miscellaneous

ISTFraunhofer Institut für Schicht- und Oberflächentechnik (Germany)
Academic & Science

ISTIce Surface Temperature
Academic & Science

ISTImperial Software Technology (London)
Academic & Science