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Regulacje i polityka gospodarcza · 04/11/2014

EPA Designates New Reference Methods and Equivalent Methods for Ambient Air Monitoring

The Environmental Protection Agency (EPA) has designated two new reference methods and two new equivalent methods for ambient air monitoring, including one for PM 2.5 and PM 10-2.5, and one for carbon monoxide (CO) and ozone (O3) in the ambient air.

Source: Federal Register — All DocumentsOpen original release →