Daily eCFR

§ 1042.635 National security exemption.

40 CFR 1042.635

Citation40 CFR 1042.635

CorpusDaily eCFR

Displayed edition2026-09-23

Last updated2026-09-23

§ 1042.635 National security exemption.

Engines qualify for a national security exemption as described in 40 CFR 1068.225. This applies to both freshly manufactured and remanufactured engines.

[81 FR 74151, Oct. 25, 2016]

Authority42 U.S.C. 7401-7671q.

Source73 FR 37243, June 30, 2008, unless otherwise noted.