Fuel gas piping systems shall be installed and maintained so as to remain
gastight, safe and operative under conditions of use. Fuel gas piping systems
shall provide a supply of gas sufficient to meet the maximum expected demand
of the installed gas-burning appliances connected thereto.
Gas services, gas meters and gas pressure regulators shall be located
so that they are protected from damage.
Gas refrigerators and ranges shall be installed with clearance for ventilation
and shall be maintained in good operating condition.
Any service connection supplying gas at a pressure in excess of one
(1) pound per square inch gauge shall be provided with a device to reduce
such pressure to not more than one-half ( 1/2) pound per square inch
gauge prior to entering the meter, except where such service supplies equipment
using gas at high pressures.