40 CFR 1068.35 - 1068.35 Symbols, acronyms, and abbreviations.

Regulations last checked for updates: Jun 17, 2025

Title 40 - Protection of Environment last revised: Nov 17, 2025

1068.35 - 1068.35 Symbols, acronyms, and abbreviations.

The following symbols, acronyms, and abbreviations apply to this part:

$ U.S. dollars.

CFR Code of Federal Regulations.

disp engine displacement.

EPA Environmental Protection Agency.

kW kilowatt.

L/cyl liters per cylinder.

NARA National Archives and Records Administration.

NOX Oxides of nitrogen.

SAE Society of Automotive Engineers.

SEA selective enforcement audit.

U.S. United States.

U.S.C. United States Code.

authority: 42 U.S.C. 7401-7671q.

source: 73 FR 59344, Oct. 8, 2008, unless otherwise noted.

cite as: 40 CFR 1068.35