CFR > Title 46 - Shipping > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER N—DANGEROUS CARGOES (parts 140 to 149) > PART 147—HAZARDOUS SHIPS' STORES > SUBPART B—Stowage and Other Special Requirements for Particular Materials (§147.35 to §147.105) > 147.90—Refrigerants.

147.90—Refrigerants.

(a) Only refrigerants listed in ANSI/ASHRAE 34-78 may be carried as ships' stores.
(b) Refrigerants contained in a vessel's operating system are not considered as being carried as ship's stores.