25 Pa. Code § 127.201a
Measurements, abbreviations and acronyms used in this subchapter are defined as follows:
BACT-Best available control technology
BAT-Best available technology
CEMS-Continuous emissions monitoring system
CERMS-Continuous emissions rate monitoring system
CO-Carbon monoxide
CPMS-Continuous parametric monitoring system
ERC-Emission reduction credit
LAER-Lowest achievable emission rate
lb-Pounds
MACT-Maximum achievable control technology
MERC-Mobile emission reduction credit
µg/m3-Micrograms per cubic meter
mg/m3-Milligrams per cubic meter
NOx-Nitrogen oxides
NSPS-New source performance standard
NSR-New source review
O2-Oxygen
PAL-Plantwide Applicability Limit
PEMS-Predictive emissions monitoring system
PM-Particulate matter
PM2.5-Particulate matter less than or equal to 2.5 micrometers
PM-10-Particulate matter less than or equal to 10 micrometers
RACT-Reasonably available control technology
SOx-Sulfur oxides
TPY-Tons per year
VOC-Volatile organic compound
25 Pa. Code § 127.201a