46 C.F.R. § 64.55 Relief device location.
Title 46 - Shipping
A pressure relief device must be located on an MPT in a place that— (a) Is the highest practical point of the tank; and (b) Allows direct communication with the vapor space.
Title 46: Shipping
PART 64—MARINE PORTABLE TANKS AND CARGO HANDLING SYSTEMS
Subpart B—Standards for an MPT
§ 64.55 Relief device location.
