Federal equivalent method definition
Federal equivalent method or “FEM” means a method for measuring the concentration of an air pollutant in the ambient air that USEPA has designated as an equivalent method pursuant to 40 CFR 53 and which is included in the List of Designated Methods, including later updates, as incorporated by reference in Section 243.108; the term “federal equivalent method” does not include a method for which USEPA has cancelled or superseded an equivalent method designation in accordance with 40 CFR 53.11 or 53.16, as reflected in the incorporation by reference in Section 243.108.
Federal equivalent method or "FEM" means a method that
Federal equivalent method or "FEM" means an EPA designated ambient air quality sampling and analysis method that has been designated as an equivalent method according to 40 C.F.R. Part 53. It does not include a method for which an equivalent method designation has been can- celed according to 40 C.F.R. 53.11 or 53.16.