REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: May 16, 2025
Title 40 - Protection of Environment last revised: Nov 16, 2025
All Titles
Title 40
Chapter I
Part 600
Subpart A - Subpart A—General Provisions
§ 600.001 - General applicability.
§ 600.002 - Definitions.
§ 600.003 - Abbreviations.
§ 600.005 - Maintenance of records and rights of entry.
§ 600.006 - Data and information requirements for fuel economy data vehicles.
§ 600.007 - Vehicle acceptability.
§ 600.008 - Review of fuel economy, CO2; emissions, and carbon-related exhaust emission data, testing by the Administrator.
§ 600.009 - Hearing on acceptance of test data.
§ 600.010 - Vehicle test requirements and minimum data requirements.
§ 600.011 - Incorporation by reference.
authority:
49 U.S.C. 32901
—23919q, Pub. L. 109-58
source:
41 FR 38685, Sept. 10, 1976, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!