ISRDInstitute for Sustainable Regional Development (Australia)
ISRDInstitute for Small and Rural Districts (Florida, USA)
ISRDIntegrated Sustainable Rural Development (South Africa)
ISRDIn Service Reliability Demonstration
ISRDInternational Symposium on Reactor Dosimetry
ISRDInstitutional Supporting Research and Development
ISRDIntelligence Surveillance Reconnaissance Division
ISRDInternational Scale of River Difficulty (American Canoe Association)
ISRDInformation Systems Requirements Document
ISRDInternational Self-Report Delinquency Questionnaire Study (criminology)
ISRDInstructional Systems Research and Development (Fredericksburg, Virginia)