Codification

Section 1857f–9, act July 14, 1955, ch. 360, title II, §231, as added Dec. 31, 1970, Pub. L. 91–604, §11(a)(1), 84 Stat. 1703, which related to the establishment of aircraft emission standards, was transferred to section 7571 of this title.

Section 1857f–10, act July 14, 1955, ch. 360, title II, §232, as added Dec. 31, 1970, Pub. L. 91–604, §11(a)(1), 84 Stat. 1704, which related to enforcement of aircraft emission standards, was transferred to section 7572 of this title.

Section 1857f–11, act July 14, 1955, ch. 360, title II, §233, as added Dec. 31, 1970, Pub. L. 91–604, §11(a)(1), 84 Stat. 1704, which related to State standards and controls regarding aircraft emissions, was transferred to section 7573 of this title.

Section 1857f–12, act July 14, 1955, ch. 360, title II, §234, as added Dec. 31, 1970, Pub. L. 91–604, §11(a)(1), 84 Stat. 1705, related to definitions concerning aircraft emissions standards, was transferred to section 7574 of this title.