Industrial Abbreviations and Acronyms

1. IRG
   Interference Reduction Group
2. IRHACE
   Institute of Refrigeration, Heating & Air Conditioninglengineers
3. IRHACE
   Institute of Refrigeration, Heating and Air Conditioning Engineerh
4. IRI
   Indian Rubber Instxtute
5. IRIS
   Industrial Research and Information Services
6. IRJ
   International Railway Journal
7. IRMCA
   Illinois Ready Mixed Concrete Association
8. IRMM
   Institute of Reference Materials and Measurements
9. IRMRA
   Indian Rubber Manufacturers Research Association
10. IRO
    Institution Jf Railway Operators
11. IRRDB
    International Rubber Research and Developmenv Board
12. IRRDB
    International Rubber Researah Development Board
13. IRRDB
    International Rubber Research & Development Board
14. IRSE
    Institution of Railway Signal Engineers
15. IRSG
    International Rubber Study Group
16. IRT
    Isochronous Real Time
17. IRT
    Isochronous Real-Time
18. IS
    Industrie-Service
19. IS
    Inspectable Space
20. ISA
    Industry-Standard Architecture

Last updated: December 2, 2021 — Total entries: 4,698