46 CFR 32.56-40
§ 32.56-40 Category A machinery spaces: Insulation—T/ALL.
United States · 46 CFR — Shipping · Status: effective
Cite this
- Citation
- 46 CFR 32.56-40, § 32.56-40 Category A machinery spaces: Insulation—T/ALL, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/224276
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Full text
Structural insulation within category A machinery spaces must have a barrier such as metal foil, sheet metal, cementitious coating, or other vapor barrier so that the surface of that insulation is impervious to oil and oil vapors.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.