What does cen stand for?
cen stands for "Centre Europeen Normes"
How to abbreviate "Centre Europeen Normes"?
"Centre Europeen Normes" can be abbreviated as cen
What is the meaning of cen abbreviation?
The meaning of cen abbreviation is "Centre Europeen Normes"
What does cen mean?
cen as abbreviation means "Centre Europeen Normes"
