Title 40

SECTION 97.103

97.103 Measurements, abbreviations, and acronyms.

§ 97.103 Measurements, abbreviations, and acronyms.

Measurements, abbreviations, and acronyms used in this subpart and subparts BB through II are defined as follows:

Btu - British thermal unit CO2 - carbon dioxide H2O - water Hg - mercury hr - hour kW - kilowatt electrical kWh - kilowatt hour lb - pound mmBtu - million Btu MWe - megawatt electrical MWh - megawatt hour NOX - nitrogen oxides O2 - oxygen ppm - parts per million scfh - standard cubic feet per hour SO2 - sulfur dioxide yr - year