ambient air standard: Meaning and Definition of

am'bient air' stand"ard

Pronunciation: [key]

the highest concentration of a specific air pollutant at a particular outdoor location, in a specified unit of time, that is not considered hazardous to humans: The ambient air standard for gas X is 3 parts per million per hour.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

ambient ambiente*

Trending

Here are the facts and trivia that people are buzzing about.

Related Content