Missouri Revised Statutes Title XLI. Codes and Standards § 701.357. Codes adoption by political subdivisions to be more stringent than certain other American codes

(1) American Society of Mechanical Engineers Safety Code for Elevators and Escalators ANSI/ASME A17.1;

(2) American National Standard Practice for the Inspection of Elevators, Escalators and Moving Walks ANSI A17.2;

(3) American National Standard Safety Code for Manlifts ANSI A90.1; and

(4) American National Standard Safety Requirements for Personnel Hoist ANSI A10.4.