1. Regulations
  2. title 40
  3. chapter I-i5
  4. part 53
  5. subpart C
  6. appendix-i 5

- Figure C-1 to Subpart C of Part 53—Suggested Format for Reporting Test Results for Methods for SO 2, CO, O 3, NO 2

Candidate Method Reference Method Applicant □ First Set □ Second Set □ Type □ 1 Hour □ 24 Hour
Concentration range Date Time Concentration, ppm Difference Table C-1 spec. Pass or fail Candidate Reference Low1 ____ ppm2 to ____ ppm3 4 5 6 Medium1 ____ ppm2 to ____ ppm3 4 5 6 High1 ____ ppm2 to ____ ppm3 4 5 6 7 8 Total Failures:
[72 FR 32204, June 12, 2007]

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.