Section 27157.5 Of Article 2. Exhaust Systems From California Vehicle Code >> Division 12. >> Chapter 5. >> Article 2.
27157.5
. The State Air Resources Board, after consultation with,
and pursuant to the recommendations of, the commissioner, shall adopt
such reasonable standards as it determines are necessary for the
public health and safety for the emission of air pollutants from the
exhaust of motor vehicles of 1955 through 1965 model years. These
standards shall be based on the normal emissions of such cars when
the timing and carburetor are in proper adjustment and the spark
plugs are in proper operating condition.