Notice2022-23524
Ambient Air Monitoring Reference and Equivalent Methods; Designation of One New Equivalent Method
Primary source
Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.
Published
October 28, 2022
Issuing agencies
Environmental Protection Agency
Abstract
Notice is hereby given that the Environmental Protection Agency (EPA) has designated one new equivalent method for measuring concentrations of Particulate Matter in the 2.5-micron range (PM<INF>2.5</INF>) in ambient air.
Indexed from Federal Register on October 28, 2022.
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