View all text of Subpart 54.15 [§ 54.15-1 - § 54.15-25]
§ 54.15-1 - General (modifies UG-125 through UG-137).
(a) All pressure vessels must be provided with protective devices as indicated in UG-125 through UG-136 Section VIII of the ASME BPVC (incorporated by reference; see § 54.01-1) except as noted otherwise in this subpart.
(b) The markings must be in accordance with this chapter for devices covered by § 54.15-10.