§ 131.02  DECIBEL MEASUREMENT CRITERIA.
   Any decibel measurement made pursuant to the provisions of this chapter shall be based on a reference sound pressure of 0.0002 microbars as measured in any octave band with center frequency, in cycles per second, as follows: 63, 125, 250, 500, 1,000, 2,000, 4,000 and 8,000 or as measured with a sound level meter using the “A” weighting.
(Prior Code, § 17-20)  (Ord. 73-5, passed 6-11-1973)