Code of Federal Regulations · Section
§ 535.2 — Purpose
49 C.F.R. § 535.2
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The purpose of this part is to reduce the fuel consumption of new heavy-duty vehicles and engines by establishing maximum levels for fuel consumption standards while providing a flexible credit program to assist manufacturers in complying with standards.
Authorizing Statute
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Average fuel economy standards49 U.S.C. § 32902