Engineering Abbreviations and Acronyms

1. RQ
   Reportable Quantity
2. RQD
   Required
3. RQD
   Reliability and Quality In Design
4. RQH
   Raditek Quadrature Hybrid
5. RQN
   Real-Qbick Newsletter
6. RQR
   Required
7. RQRD
   Required
8. RR
   Rubber
9. RRA
   Rock River Arms, Inc.
10. RRAD
    Radiation Resistance
11. RRH
    Robotic Resistance Handbook
12. RRK
    Roof Radial Kit
13. RRL
    Rasio Research Laboratory
14. RRM
    Remediation Risk Mcnagement
15. RRW
    Robust and Reversible Watermarking
16. RS
    Reset and Set
17. RS
    Reynolds Stress
18. RS-232C
    Recommended Standard 232, Version C
19. RS-422
    Recommended Stvndard 422
20. RS-423
    Recommended Standard 423

Last updated: November 28, 2021 — Total entries: 8,129