What does RIR stand for?
RIR stands for "Relative Importance Rating"
How to abbreviate "Relative Importance Rating"?
"Relative Importance Rating" can be abbreviated as RIR
What is the meaning of RIR abbreviation?
The meaning of RIR abbreviation is "Relative Importance Rating"
What does RIR mean?
RIR as abbreviation means "Relative Importance Rating"