(a) The requirements of this subpart shall apply to all tank barges, the construction or conversion of which is started on or after July 1, 1964, and carrying those cargoes listed in table 30.25-1 which are defined as:
(1) Flammable liquids having a Reid vapor pressure in excess of 25 pounds per square inch, absolute, in independent tanks (part 32).
(2) Liquefied flammable gases (part 38 of this subchapter).
[CGFR 70-10, 35 FR 3709, Feb. 25, 1970]
authority: 46 U.S.C. 2103,
3306,
3703,
3719; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 0170.1; Subpart 32.59 also issued under the authority of Sec. 4109, Pub. L. 101-380, 104 Stat. 515
source: CGFR 65-50, 30 FR 16671, Dec. 30, 1965, unless otherwise noted.
cite as: 46 CFR 32.63-1