HAR 6-77-168 Maximum and minimum allowable operating pressure: low-pressure

distribution systems.#

(a)No person may operate a low-pressure distribution system at a pressure high enough to make unsafe the operation of any connected and properly adjusted low-pressure gas burning equipment.#

(b)No person may operate a low pressure distribution system at a pressure lower than the minimum pressure at which the safe and continuing operation of any connected and properly adjusted low-pressure gas burning equipment can be assured. [Eff ] (Auth: HRS '269-6) (Imp: 49#

C.F.R. 192.623, October 1, 1990)#