15 MAC Pt. 10, R. 3.2.3
Nonstandard Welded Boilers: The maximum allowable working pressure of a
Cite as 15 Miss. Admin. Code Pt. 10, R. 3.2.3
Nonstandard Welded Boilers: The maximum allowable working pressure of a
nonstandard steel or wrought iron heating boiler of welded construction shall not
exceed 15 psig for steam. For other than steam service, the maximum allowable
working pressure shall be calculated in accordance with Section IV of the ASME
Code.