Maximum exposure limit (MEL)

Maximum exposure limit (MEL),

Definition of Maximum exposure limit (MEL):

  1. Highest allowable concentration of a chemical to which a worker may be exposed over a period. MEL is expressed usually in parts per-million (ppm) for an 8-hour reference period though some chemicals may require shorter reference periods.

Meaning of Maximum exposure limit (MEL) & Maximum exposure limit (MEL) Definition