- A. The maximum allowable working pressure on the shell of a nonstandard riveted heating boiler shall be determined in accordance with applicable rules of the 1971 Edition of Section I of the ASME code. Power boilers, except that in no case shall the maximum allowable working pressure of a steam heating boiler exceed 15 psig, or a hot water boiler exceed 160 psig or 250° F temperatures.
Authority Note
AUTHORITY NOTE: Promulgated in accordance with R.S. 23:531 and R.S. 51:1424.
Historical Note
HISTORICAL NOTE: Promulgated by the Department of Public Safety, Office of State Fire Marshal, LR 33:1361 (July 2007).