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Subpart B—Fuel Economy and Exhaust Emission Test Procedures

40 CFR Part 600 Subpart B

Citation40 CFR Part 600 Subpart B
ContainsSections 600.101–600.117
CorpusDaily eCFR
Displayed edition2026-06-29
Last updated2026-06-29

Subpart B—Fuel Economy and Exhaust Emission Test Procedures

Sections

Authority49 U.S.C. 32901—23919q, Pub. L. 109-58.
Source42 FR 45657, Sept. 12, 1977, unless otherwise noted.