GroundRules
46 CFR 32.56-22: -22 Openings in and insulation of boundaries: Other spaces—T/ALL.
Where this section sits in the code
- Title 46—Shipping
- CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY
- SUBCHAPTER D—TANK VESSELS
- PART 32—SPECIAL EQUIPMENT, MACHINERY, AND HULL REQUIREMENTS
- Subpart 32.56—Structural Fire Protection for Tank Ships With a Keel Laying Date On or After January 1, 1975
If openings are fitted into the following exterior boundaries of any space other than an accommodation, service, or control space, the interior of the space must be insulated to “A-60” Class and the space must not provide access to any accommodation, service, or control space:
(a) The exterior boundaries that face the cargo area.
(b) The portion of the exterior boundaries within 3 meters (10 feet) or the length of the vessel divided by 25, whichever is greater, except that the distance need not exceed 5 meters (16.4 feet), of these boundaries.
Collected 2026-08-27T02:26:22Z. Source file · JSON