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Title 40 Part 1033 → Subpart J → §1033.905

Title 40 → Chapter I → Subchapter U → Part 1033 → Subpart J → §1033.905

Electronic Code of Federal Regulations e-CFR

Title 40 Part 1033 → Subpart J → §1033.905

e-CFR data is current as of December 5, 2019

Title 40Chapter ISubchapter UPart 1033Subpart J → §1033.905


Title 40: Protection of Environment
PART 1033—CONTROL OF EMISSIONS FROM LOCOMOTIVES
Subpart J—Definitions and Other Reference Information


§1033.905   Symbols, acronyms, and abbreviations.

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

ABT   averaging, banking, and trading.

AECD   auxiliary emission control device.

AESS   automatic engine stop/start

AF   adjustment factor (see §1033.530).

CFR   Code of Federal Regulations.

CH4   methane.

CO   carbon monoxide.

CO2   carbon dioxide.

EPA   Environmental Protection Agency.

FEL   Family Emission Limit.

g/bhp-hr   grams per brake horsepower-hour.

HC   hydrocarbon.

hp   horsepower.

LPG   liquefied petroleum gas.

LSD   low sulfur diesel.

MW   megawatt.

N2O   nitrous oxide.

NIST   National Institute of Standards and Technology.

NMHC   nonmethane hydrocarbons.

NOX   oxides of nitrogen.

PM   particulate matter.

rpm   revolutions per minute.

SAE   Society of Automotive Engineers.

SCR   selective catalytic reduction.

SEA   Selective Enforcement Audit.

THC   total hydrocarbon.

THCE   total hydrocarbon equivalent.

UL   useful life.

ULSD   ultra low sulfur diesel.

U.S.   United States.

U.S.C.   United States Code.

[73 FR 37197, June 30, 2008, as amended at 74 FR 56508, Oct. 30, 2008; 75 FR 22987, Apr. 30, 2010]


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