- All Titles
- Protection of Environment
- CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY (CONTINUED)
- PART 53—AMBIENT AIR MONITORING REFERENCE AND EQUIVALENT METHODS
- Subpart B—Procedures for Testing Performance Characteristics of Automated Methods for SO2, CO, O3, and NO2
- Figure B-1 to Subpart B of Part 53—Example
- Figure B-1 to Subpart B of Part 53—Example
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.