What does Pif stand for?
Pif stands for "Photo Irritancy Factor"
How to abbreviate "Photo Irritancy Factor"?
"Photo Irritancy Factor" can be abbreviated as Pif
What is the meaning of Pif abbreviation?
The meaning of Pif abbreviation is "Photo Irritancy Factor"
What does Pif mean?
Pif as abbreviation means "Photo Irritancy Factor"
