40 C.F.R. § 87.48

Derivative engines for emissions certification purposes.

Last amended: 2022Year: 2026Length: 16 wordsOfficial source

Cite as 40 C.F.R. § 87.48 (2026)

Provisions related to derivative engines for emissions certification purposes apply as described in 40 CFR 1031.130.
Cross-references to the CFR
40:1031.130.
40 C.F.R. § 87.48: Derivative engines for emissions certification purposes. | Justis AI