261.1 Scope.

This Part prescribes certain safety requirements related to the operation and maintenance of gas appliances and gas piping located beyond the outlet of the customer's meter set assembly. Unless specified herein, this Part does not apply to the design, fabrication, nor installation of piping and appliances beyond the outlet of the customer's meter set assembly (refer to the National Fuel Gas Code NFPA 54, as described in section 10.3 of this Title).#