§87.48. Derivative engines for emissions certification purposes.
40 C.F.R. § 87.48
Provisions related to derivative engines for emissions certification purposes apply as described in 40 CFR 1031.130.
Notes, amendments, and revision history
Authority
Authority: 42 U.S.C. 7401 et seq.
Source
Source: 87 FR 72350, Nov. 23, 2022, unless otherwise noted.