Air Monitoring Methods -
Designated EPA Reference and Equivalent Methods
For information on the FRM/FEM program, please contact Robert Vanderpool, firstname.lastname@example.org
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- Clarifications and Interpretations Concerning the Comparability Tests for Class II and III Candidate Equivalent Methods for PM2.5 and PM10-2.5 (40 CFR 53.35 and related sections) - January 18, 2007 (PDF) (2pp, 21k)
- Notice of EPA Redesignation of Certain Equivalent Methods for PM2.5 - December 18, 2006 (PDF) (2pp, 24k)
- NOTICE: Potential Applicants for U.S. EPA Designation of Candidate Class II and III Equivalent Methods for PM2.5 and PM10-2.5 Under the New (2006) EPA Regulations (40 CFR 53) (PDF) (2pp, 22k)
- Guidelines for FRM and FEM Applicants 9-2011 (PDF) (48pp, 323k)