46 C.F.R. § 64.57 Acceptance of pressure relief devices.
Title 46 - Shipping
A pressure relief device for an MPT must be— (a) From a supplier2 2 Accepted suppliers are listed in CG–190, Equipment list. (b) Accepted by the Coast Guard in accordance with the procedures in §50.25–10 of this chapter. [CGD 84–043, 55 FR 37410, Sept. 11, 1990]
Title 46: Shipping
PART 64—MARINE PORTABLE TANKS AND CARGO HANDLING SYSTEMS
Subpart C—Pressure Relief Devices and Vacuum Relief Devices for MPTs
§ 64.57 Acceptance of pressure relief devices.