Plumbing Dictionary
Plumbing termonalogy.
Browse the glossary using this index
Special | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | ALL
N |
|---|
NATIONAL PIPE THREADNational Pipe Thread, a standard method of sizing tapered threaded pipe. |
NATIONAL PIPE THREAD STRAIGHTA standard method of sizing straight threaded pipe. |
NATIONAL SANITATION FOUNDATIONA testing laboratory. |
NATURAL DRAFT VENTING SYSTEMA venting system designed to remove flue or vent gases under non positive static vent pressure entirely by natural draft. |
NIPPLEA short length of pipe or tubing. |
NONPOTABLE WATERWater not safe for drinking or personal or culinary utilization. |
NUISANCEPublic nuisance as known as common law or in equity jurisprudence; whatever is dangerous to human life or detrimental to health; whatever structure or premises is not sufficiently ventilated, sewer, drained, cleaned or lighted, with respect to its intended occupancy; and whatever renders the air or human food or drink or water supply unwholesome. |