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Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods: Designation of a New Equivalent Method

Notice is hereby given that the Environmental Protection Agency (EPA) has designated, in accordance with 40 CFR part 53, one new reference method for measuring concentrations of...

Notice is hereby given that the Environmental Protection Agency (EPA) has designated, in accordance with 40 CFR part 53, one new reference method for measuring concentrations of PM 10  in the ambient air.

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81 FR 4294

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“Office of Research and Development; Ambient Air Monitoring Reference and Equivalent Methods: Designation of a New Equivalent Method,” thefederalregister.org (January 26, 2016), https://thefederalregister.org/documents/2016-01560/office-of-research-and-development-ambient-air-monitoring-reference-and-equivalent-methods-designation-of-a-new-equivale.