NAC445B.129. “Particulate matter” defined.  


Latest version.
  • “Particulate matter” means any material except uncombined water that exists in a finely divided form as a liquid or solid at reference conditions.

     [Environmental Comm’n, Air Quality Reg. § 1.47, eff. 11-7-75; renumbered as § 1.124, 12-4-76]—(Substituted in revision for NAC 445.562)