The maximum allowable working pressure on the shell of a noncode riveted heating boiler must be determined in accordance with section 33.1-14-05-01 except that the maximum allowable working pressure of a steam heating boiler may not exceed fifteen pounds [103 kilopascals] and a hot water boiler may not exceed thirty pounds [206.85 kilopascals] at a temperature not exceeding two hundred fifty degrees Fahrenheit [120 degrees Celsius].
N.D. Admin Code 33.1-14-09-02
General Authority: NDCC 23.1-16
Law Implemented: NDCC 23.1-16