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Regulations last checked for updates: May 17, 2025
Title 40 - Protection of Environment last revised: Nov 17, 2025
All Titles
Title 40
Chapter I
Part 1066
Subpart D - Subpart D—Coastdown
§ 1066.301 - Overview of road-load determination procedures.
§ 1066.305 - Procedures for specifying road-load forces for motor vehicles at or below 14,000 pounds GVWR.
§ 1066.310 - Coastdown procedures for vehicles above 14,000 pounds GVWR.
§ 1066.315 - Dynamometer road-load setting.
authority:
42 U.S.C. 7401-7671q.
source:
79 FR 23823, Apr. 28, 2014, unless otherwise noted.
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