15 MAC Pt. 10, R. 1.3.13
Heating Boiler means a steam boiler operated at pressures not exceeding 15 psig,
Cite as 15 Miss. Admin. Code Pt. 10, R. 1.3.13
Heating Boiler means a steam boiler operated at pressures not exceeding 15 psig,
or a hot water heating boiler operated at pressures not exceeding 160 psig and/or
temperatures not exceeding 250ø F. at or near the boiler outlet.