531.20 TEST PROCEDURES.
   (a)    Test procedures to determine whether maximum noise levels are exceeded in Section 531.08 to 531.10, 531.14 and 531.16 shall be in substantial conformity with ANSI Standard S1.4 - 1971; ANSI Standard S1.12 - 1967, ANSI Standard S1.11 - 1966; SAE Recommended Practice J184; and such others that may be approved by the Federal Government, State Government and/or the Mayor or Chief of Police or the City’s authorized representative.
   (b)   Test procedures to determine whether maximum noise emitted by motor vehicles in use to meet the noise limits stated in Section 531.13 shall be in substantial conformity with Standards and Recommended Practice established by the Society of Automotive Engineers, Inc, including SAE Standard J366b; Recommended Practice J184; and others that may be approved by the Federal Government, State Government and/or the Mayor or Chief of Police or the City's authorized representative.
 
   (c)    Test procedures to determine whether maximum noise emitted by engine- powered equipment in use to meet the noise limits stated in Section 531.15 shall be in substantial conformity with Standards and Recommended Practice established by the Society of Automotive Engineers including SAE Standard J952b; SAE Recommended Practice J184; and others that may be approved by the Federal Government, State Government and/or the Mayor or Chief of Police or the City's authorized representative.
(Ord. 30-1980. Passed 3-10-80; Ord. 61-1985. Passed 5-28-85.)