Current through Register Vol. 55, No. 1, January 4, 2025
Section 25.73 - Engines and boilers(a) Injector overflow pipes shall discharge downward.(b) No boiler of a locomotive crane shall be operated at a pressure in excess of the maximum permissible working pressure as in Chapter 3a (relating to boilers and unfired pressure vessel regulations), and all boilers shall conform, in construction and design, to the requirements of the requirements for boilers.