6-4-7: TEST PROCEDURES:
   1.   Test procedures to determine whether maximum noise emitted by new motor vehicles sold or offered for sale meet the noise limits stated in the Motor Vehicles Section of this Chapter shall be in substantial conformity with Standards and Recommended Practice established by the Society of Automotive Engineers, Inc., including SAE Standard J331; SAE Recommended Practice J184; SAE Recommended Practice J366; SAE Standard J986 and such other and further standards as may be propounded in the Code of Recommended Practices of the Department of Environmental Control.
   2.   Test procedures to determine whether maximum noise emitted by motor vehicles in use meet the noise limits stated in the Motor Vehicles Section of this Chapter shall be in substantial conformity with Standards and Recommended Practice established by the Society of Automotive Engineers, Inc., including SAE Standard J986; SAE Standard J331; Recommended Practice J366; Recommended Practice J184; and such other and further standards as may be propounded in the Code of Recommended Practices of the Department of Environmental Control.
   3.   Test procedures to determine whether maximum noise emitted by engine-powered equipment or powered hand tools, sold or leased, or offered for sale or lease, meet the noise limits stated in the Equipment and Machinery Section of this Chapter shall be in substantial conformity with the Standards and Recommended Practice established by the Society of Automotive Engineers, Inc., including SAE Standard J952; SAE Recommended Practice J184; and such other and further standards as may be propounded in the Code of Recommended Practices of the Department of Environmental Control.
   4.   Test procedures to determine whether maximum noise levels emitted by property uses along property lines and zoning district boundaries meet the noise limits stated in the Noise and Sound Pressure Limits in Zoning Districts Section of this Chapter shall be in substantial conformity with ANSI Standard S1.4-1961 or IEC Standard 123-1961; ANSI Standard S1-12-1967; ANSI Standard S1.11-1966; IEC Standard 179-1965; IEC Standard 225-1966; SAE Recommended Practice J184.
   5.   Test procedures to determine whether maximum noise emitted by new motor-driven recreational or off-highway vehicles including dune buggies, snowmobiles, all-terrain vehicles, go-carts and minibikes, meet the noise limits stated in the Recreational Vehicles Section of this Chapter shall be in substantial conformity with Standards and Recommended Practice established by the Society of Automotive Engineers, Inc., including SAE Standard J331; SAE Standard J986; SAE Recommended Practice J184.