What does NPD stand for?
NPD stands for "Nominal Pipe Diameter"
How to abbreviate "Nominal Pipe Diameter"?
"Nominal Pipe Diameter" can be abbreviated as NPD
What is the meaning of NPD abbreviation?
The meaning of NPD abbreviation is "Nominal Pipe Diameter"
What does NPD mean?
NPD as abbreviation means "Nominal Pipe Diameter"
