46 C.F.R. § 164.015-2 Types.
Title 46 - Shipping
(a) Unicellular expanded polyvinyl chloride-acetate copolymer or synthetic rubber modified polyvinyl chloride, polymer or copolymer plastic foam shall be of three types as follows:
Type A—for life preservers, buoyant vests or buoyant cushions. Type B—for buoyant vests or buoyant cushions. Type C—for ring life buoys. (b) [Reserved]
Title 46: Shipping
PART 164—MATERIALS
Subpart 164.015—Plastic Foam, Unicellular, Buoyant, Sheet and Molded Shape
§ 164.015-2 Types.
