Code of Federal Regulations · Section

§ 153.240 — Insulation

46 C.F.R. § 153.240

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Cargo containment system insulation made necessary by the requirements of this part must meet the requirements in § 38.05-20 of this chapter. However, the vapor barrier required by § 38.05-20(b) is unnecessary if the insulation is:

(a) Protected from the weather, and attached to a containment system maintained at a temperature in excess of 46 °C (approx. 115 °F); or

(b) In an atmosphere whose dew point is less than the temperature of any surface in contact with the insulation.

Authorizing Statute