Notice2023-24495
Ambient Air Monitoring Reference and Equivalent Methods; Designation of Two New Equivalent Methods
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
November 6, 2023
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 Lead (pb), and one new equivalent method for measuring concentrations of Particulate Matter (PM<INF>10</INF>) in ambient air.
Indexed from Federal Register on November 6, 2023.
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