5503.2 Pressure relief devices.
FC § 5503.2
Pressure relief devices shall be provided in accordance with FC 5503.2.1 through 5503.2.6 to protect cryogenic containers and systems containing cryogenic fluids from rupture in the event of overpressure. Pressure relief devices shall be designed in accordance with CGA S-1.1, CGA S-1.2 and CGA S-1.3.













