What does OISD stand for?
OISD stands for "Oil Industry Safety Directive"
How to abbreviate "Oil Industry Safety Directive"?
"Oil Industry Safety Directive" can be abbreviated as OISD
What is the meaning of OISD abbreviation?
The meaning of OISD abbreviation is "Oil Industry Safety Directive"
What does OISD mean?
OISD as abbreviation means "Oil Industry Safety Directive"
