46 C.F.R. § 96.30-1 Application.
Title 46 - Shipping
(a) This subpart, except §96.30–90, applies to each vessel that is contracted for on or after November 23, 1992, and is equipped with any refrigeration unit using— (1) Ammonia to refrigerate any space with a volume of more than 20 cubic feet; or (2) Fluorocarbons to refrigerate any space with a volume of more than 1000 cubic feet. (b) Each vessel that is contracted for before November 23, 1992, must satisfy §96.30–90 if it is equipped with any refrigeration unit using— (1) Ammonia to refrigerate any space with a volume of more than 20 cubic feet; or (2) Fluorocarbons to refrigerate any space with a volume of more than 1000 cubic feet.
Title 46: Shipping
PART 96—VESSEL CONTROL AND MISCELLANEOUS SYSTEMS AND EQUIPMENT
Subpart 96.30—Protection From Refrigerants
§ 96.30-1 Application.