49 CFR Part 535

Name:49 CFR Part 535
Description:Medium- and Heavy-duty Vehicle Fuel Efficiency Program.
Official Title:National Highway Traffic Safety Administration - 49 CFR - Part 535 - Medium- and Heavy-duty Vehicle Fuel Efficiency Program.
Country:US - Federal
Date of Issue:2011-09-15
Amendment Level:F.R. Vol. 85 No. 84 of April 30, 2020
Number of Pages:80
Vehicle Types:Bus, Component, Heavy Truck
Subject Categories:Emissions and Fuel Consumption
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Medium- and Heavy-duty Vehicle Fuel Efficiency Program.