Table E-2 - Spectral Energy Distribution and Permitted Tolerance for Conducting Radiative Tests, Subpart E - Procedures for Testing Physical (Design) and Performance Characteristics of Reference Methods and Class I and Class II Equivalent Methods for PM 2.5 or PM 10-2.5, Part 53 - Ambient Air Monitoring Reference and Equivalent Methods, SubChapter C - Air Programs, Chapter I - Environmental Protection Agency, Title 40 - Protection of Environment, Code of Federal Regulations

07-2201. Direct final rule. 07-2201. Ambient Air Monitoring Regulations: Correcting and Other Amendments
06-8478. Final rule. 06-8478. Revisions to Ambient Air Monitoring Regulations
06-179. Proposed rule; amendments. 06-179. Revisions to Ambient Air Monitoring Regulations
98-29015. Notice of designation and receipt of applications. 98-29015. Ambient Air Monitoring Reference and Equivalent Methods: Designation of a New Reference Method and Receipt of Three New Applications for Reference Method Determinations
97-18579. Final rule. 97-18579. Revised Requirements for Designation of Reference and Equivalent Methods for PMINF2.5/INF and Ambient Air Quality Surveillance for Particulate Matter