TITLE 35: ENVIRONMENTAL PROTECTION
SUBTITLE B: AIR POLLUTION
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER l: AIR QUALITY STANDARDS AND EPISODES
PART 243 AIR QUALITY STANDARDS
SECTION 243.107 REFERENCE CONDITIONS
SUBTITLE B: AIR POLLUTION
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER l: AIR QUALITY STANDARDS AND EPISODES
PART 243 AIR QUALITY STANDARDS
SECTION 243.107 REFERENCE CONDITIONS
Section 243.107 Reference Conditions
All measurements of air quality are corrected to a reference temperature of 25°C, and to a reference pressure of 760 millimeters of mercury (1013.2 millibars).