40 C.F.R. § 97.503

Current through October 31, 2024

Section 97.503 - Measurements, abbreviations, and acronyms

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

Btu-British thermal unit

CO₂-carbon dioxide

CSAPR-Cross-State Air Pollution Rule

H₂O-water

hr-hour

kWh-kilowatt-hour

lb-pound

mmBtu-million Btu

MWe-megawatt electrical

MWh-megawatt-hour

NO_X-nitrogen oxides

O₂-oxygen

ppm-parts per million

scfh-standard cubic feet per hour

SIP-State implementation plan

SO₂-sulfur dioxide

TR-Transport Rule

yr-year

40 C.F.R. §97.503

76 FR 48406 , Aug. 8, 2011, as amended at 81 FR 74609 , Oct. 26, 2016