Measurements, abbreviations, and acronyms used in this part are defined as follows: Btu—British thermal unit. hr—hour. Kwh—kilowatt hour. lb—pounds. mmBtu—million Btu. MWe—megawatt electrical. ton—2000 pounds. CO 2 —carbon dioxide. NO X —nitrogen oxides. O 2 —oxygen.
40 C.F.R. § 96.3: Measurements, abbreviations, and acronyms. | Justis AI