Percentile Level definition
Percentile Level means the sound levels exceeded for the percentage of time in any measured period. Lio, Lso and Lgo, the levels exceeded for 100, 5096 and 9094 of the time, are frequently used as measures of peak, average and ambient levels respectively.
Percentile Level means the sound levels exceeded for the percentage of time in any measured period. L10, L50 and L90, the levels exceeded for 10%, 50% and 90% of the time, are frequently used as measures of peak, average and ambient levels respectively.