(a) When applicable, the sound level shall be measured with a sound level meter. The sound level meter and calibrator must be re-certified annually at a laboratory approved by the Administrator. A field check of meter calibration and batteries must be conducted before and after every set of measurements.
(b) Total and neighborhood residual sound level measurements shall be taken. Calculation of source sound levels shall conform with accepted practice.
(Ord. 03-089. Passed 4-14-03.)