Public-domain · open source

NAAQS

Defined in 1 place of the United States Code.

NAAQS and CTG.—The term "NAAQS" means national ambient air quality standard. The term "CTG" means a Control Technique Guideline published by the Administrator under section 7408 of this title.

Source

1994–2014 42 U.S.C. § 7602The Public Health and Welfare · Definitions · in this chapter

The term “NAAQS” means national ambient air quality standard. The term “CTG” means a Control Technique Guideline published by the Administrator under section 7408 of this title.

Source

2013–present 42 U.S.C. § 7602The Public Health and Welfare · Definitions · in this chapter