Jun 22, 2017 | Glossary
The Regional Transportation Plans (RTP) is a long-term blueprint of a region’s transportation system.
Jun 22, 2017 | Glossary
Regional Transportation District (RTD) is a bus and rail transit system in the Denver, Colorado, metropolitan area.
Jun 22, 2017 | Glossary
Relative Response Factor (RRF) is an analytical parameter used in chromatographic procedures to control impurities/degradants in drug substance and drug product. RRF is used to correct the difference in detector response of impurities with analyte peak.
Jun 22, 2017 | Glossary
The Rate of Progress (ROP) documents the control strategies a State is implementing to reduce emissions of ozone precursors.
Jun 22, 2017 | Glossary
The Reasonable Further Progress (RFP) Annual incremental reductions in air pollutant emissions as reflected in a State Implementation Plan that EPA deems sufficient to provide for the attainment of the applicable national ambient air quality standards by the statutory...
Jun 22, 2017 | Glossary
Reformulated Gasoline (RFG) is gasoline blended to burn more cleanly than conventional gasoline and to reduce smog-forming and toxic pollutants in the air we breathe.