Maximum allowable operating pressure of pipeline containing cast-iron pipe

Rule 322. The requirement contained in 49 CFR 192.621(a)(3), which is adopted by reference in R 460.20606, is superseded by the requirement that a person shall not operate any segment of a pipeline containing cast-iron pipe that has unreinforced bell and spigot joints at a pressure of more than 10 psig.#

History: 1998-2000 AACS; 2022 AACS.#