Lower Explosive Limit (LEL) The concentration of a compound in air below that the mixture will not catch fire. Lowest Acceptable Daily Dose ...
lower explosive limit (LEL) The point at which the concentration of a gas in air is sufficiently large to result in an explosion if an ignition source is present.
lower explosive limit (LEL) : The concentration of a gas below which the concentration of vapors is insufficient to support an explosion. LELs for most organics are generally 1 to 5 percent by volume.
Lowest Effect Level. Lower Explosive Limit LEP Laboratory Evaluation Program ...
See also: Emergency, Soil, Waste, Emission, Wastewater
 
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