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Title 46: Shipping
CHAPTER I: COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED)
SUBCHAPTER O: CERTAIN BULK DANGEROUS CARGOES
PART 154: SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES
Subpart C: Design, Construction and Equipment
: Cargo Containment Systems
154.411 - Cargo tank thermal loads.
For the calculations required under ? 154.406(a)(4), the following determined loads must be specially approved by the Commandant (CG-522):
(a) Transient thermal loads for the cooling down periods of cargo tanks for design temperatures lower than ?55 ?C (?67 ?F).
(b) Stationary thermal loads for cargo tanks for design temperatures lower than ?55 ?C (?67 ?F) that cause high thermal stress.
[CGD 74-289, 44 FR 26009, May 3, 1979, as amended by CGD 82-063b, 48 FR 4782, Feb. 3, 1983]
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