A person measuring the outside noise level shall take measurements with the microphone not less than four feet above the ground, at least four and one-half feet distant from walls or similar large reflecting surfaces, and protected from the effects of wind noises and other extraneous sounds by the use of appropriate windscreens. A person measuring the inside noise level measurements shall take measurements with the microphone at least three feet distant from any wall, and the average measurement of at least three microphone positions throughout the room shall be used to determine the inside noise level measurement.
(Added by Ord. 274-72, App. 9/20/72; Ord. 278-08, File No. 081119, App. 11/25/2008)
(Added by Ord. 274-72, App. 9/20/72; repealed by Ord. 278-08, File No. 081119, App. 11/25/2008)