40 CFR Part 53 - AMBIENT AIR MONITORING REFERENCE AND EQUIVALENT METHODS
- Subpart A - General Provisions (§§ 53.1 - 53.16)
- Subpart B - Procedures for Testing Performance Characteristics of Automated Methods for SO2, CO, O3, and NO2 (§§ 53.20 - 53.23)
- Subpart C - Procedures for Determining Comparability Between Candidate Methods and Reference Methods (§§ 53.30 - 53.35)
- Subpart D - Procedures for Testing Performance Characteristics of Methods for PM 10 (§§ 53.40 - 53.43)
- 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 (§§ 53.50 - 53.59)
- Subpart F - Procedures for Testing Performance Characteristics of Class II Equivalent Methods for PM 2.5 (§§ 53.60 - 53.66)
Authority:
Sec. 301(a) of the Clean Air Act (42 U.S.C. sec. 1857g(a)), as amended by sec. 15(c)(2) of Pub. L. 91-604, 84 Stat. 1713, unless otherwise noted.
Source:
40 FR 7049, Feb. 18, 1975, unless otherwise noted.