46 C.F.R. § 153.371 Minimum relief valve setting for refrigerated cargo tanks.
Title 46 - Shipping
The relief valve setting for a containment system that carries a refrigerated cargo must at least equal the lesser of: (a) That in §153.370; or (b) 110 percent of the cargo's vapor pressure at the steady state temperature obtained by a full tank of cargo with the refrigeration system operating under ambient conditions described within the definition of a refrigerated tank in §153.2.
Title 46: Shipping
PART 153—SHIPS CARRYING BULK LIQUID, LIQUEFIED GAS, OR COMPRESSED GAS HAZARDOUS MATERIALS
Subpart B—Design and Equipment
Cargo Venting Systems
§ 153.371 Minimum relief valve setting for refrigerated cargo tanks.
