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What does NAA stand for?

NAA stands for Nonattainment Areas

This definition appears frequently and is found in the following Acronym Finder categories:

  • Military and Government
  • Science, medicine, engineering, etc.

See other definitions of NAA

Other Resources:
We have 256 other meanings of NAA in our Acronym Attic

Samples in periodicals archive:

The engines, serving the market since 2008, are certified to EPA Spark Ignition New Source Performance Standard (SI NSPS) 40CFR60, Subpart JJJJ standards, and are capable of meeting more stringent emissions regulations, such as the Texas Commission on Environmental Quality Chapter 117 requirements for ozone nonattainment areas.
At issue is the implementation plan proposed by EPA that could have significantly shortened the time nonattainment areas had to come into compliance with a revised ozone standard.