Carbon Monoxide a colorless, odorless gass resulting from the incomplete combustion of hydrocarbon fuels. CO interferes with the blood’s ability to carry oxygen to the body’s tissues and results in adverse health effects.
10,000 (8.1) - 40,000 (32) µg/Nm3 (ppm)
8 hours - 1 hour
|Time –weighted average||Averaging Time||Number of allowable exceedances|