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