§ 51.56 STANDARDS; COMPLIANCE REQUIRED.
   No piping, appliances or accessories shall be installed in connection with the natural gas system unless the installation complies with the standards recommended by the American Gas Association in its manual entitled “Installation of Gas Piping and Gas Appliances in Buildings,” approved November 29, 1954. (Ord. 191, passed 6-2-58) Penalty, see § 10.99