What does NNTR stand for?
NNTR stands for "Notified National Technical Rule"
How to abbreviate "Notified National Technical Rule"?
"Notified National Technical Rule" can be abbreviated as NNTR
What is the meaning of NNTR abbreviation?
The meaning of NNTR abbreviation is "Notified National Technical Rule"
What does NNTR mean?
NNTR as abbreviation means "Notified National Technical Rule"