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

Appendix A - Appendix A to Subpart B of Part 53—Optional Forms for Reporting Test Results

Link to an amendment published at 89 FR 16385, Mar. 6, 2024.

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.