Abbreviations beginning with i

IRSMInternational Risk and Security Management Pty Ltd
Business

IRSMInterface Requirements Specification Manual
Governmental

IRSMIraq Reconstruction Service Medal (UK)
Governmental

IRSMInternational Revolutionary Solidarity Movement (anarchist group)
Miscellaneous

IRSMIrish Republican Socialist Movement
Miscellaneous

IRSMEIndian Railway Service of Mechanical Engineering
Academic & Science » Engineering

IRSMEIndian Railway Service of Mechanical Engineering
Miscellaneous » Unclassified

IRSMEIndian Railway Service of Mechanical Engineers
Miscellaneous » Unclassified

IRSMEIndian Railways Service of Mechanical Engineers
Miscellaneous » Unclassified

IRSMSIntegrated Risk & Safety Management System (Aerosafe Risk Management)
Academic & Science

IRSNInstitut de Radioprotection et de Sûreté Nucléaire (French: Institute for Radioprotection and Nuclear Safety)
Academic & Science

IRSNIrvine Sensors Corporation
Business » NASDAQ Symbols

IRSNInformation Retrieval in Sensor Networks
Community

IRSNInternal Revenue Service Number (US IRS)
Governmental

IRSNInstitut de Radioprotection et de Surete Nucleaire
Miscellaneous » Unclassified

IRSNInternal Revenue Service Number
Miscellaneous » Unclassified

IRSNInternational Relations Student Network
Miscellaneous

IRSNInternational Republican Socialist Network (political group)
Miscellaneous

IRSNInternational Road Safety News
Miscellaneous

IRSNInternational Road Safety News
Miscellaneous » Automotive