40 CFR § 97.3 Federal NOX Budget Trading Program, CAIR NOX and SO2 Trading Programs, CSAPR NOX and SO2 Trading Programs, and Texas SO2 Trading Program

§ 97.3 Measurements, abbreviations, and acronyms.

Current through Aug 22, 2025 · Read all of Part 97

Measurements, abbreviations, and acronyms used in this part are defined as follows:

Btu-British thermal unit.
CO2-carbon dioxide.
hr-hour.
kW-kilowatt electrical.
kWh-kilowatt hour.
lb-pounds.
mmBtu-million Btu.
MWe-megawatt electrical.
NOX-nitrogen oxides.
O2-oxygen.
ton-2000 pounds.

← § 97.2 Definitions.§ 97.4 Applicability. →