49 C.F.R. § 230.35
Pressure testing.
Cite as 49 C.F.R. § 230.35 (2026)
The temperature of the steam locomotive boiler shall be raised to at least 70 deg. F any time hydrostatic pressure is applied to the boiler.
49 C.F.R. § 230.35
Cite as 49 C.F.R. § 230.35 (2026)