What does SIR stand for?
SIR stands for "Special Inspection Requests"
How to abbreviate "Special Inspection Requests"?
"Special Inspection Requests" can be abbreviated as SIR
What is the meaning of SIR abbreviation?
The meaning of SIR abbreviation is "Special Inspection Requests"
What does SIR mean?
SIR as abbreviation means "Special Inspection Requests"