What does NNM stand for?
NNM stands for "Nontoxic and Noncombustible Material"
How to abbreviate "Nontoxic and Noncombustible Material"?
"Nontoxic and Noncombustible Material" can be abbreviated as NNM
What is the meaning of NNM abbreviation?
The meaning of NNM abbreviation is "Nontoxic and Noncombustible Material"
What does NNM mean?
NNM as abbreviation means "Nontoxic and Noncombustible Material"
