46 CFR 164.009-3
§ 164.009-3 Noncombustible materials not requiring specific approval.
United States · 46 CFR — Shipping · Status: effective
Cite this
- Citation
- 46 CFR 164.009-3, § 164.009-3 Noncombustible materials not requiring specific approval, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/229812
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Full text
The following noncombustible materials may be used in merchant vessel construction though not specifically approved under this subpart:
(a) Sheet glass, block glass, clay, ceramics, and uncoated fibers.
(b) All metals, except magnesium and magnesium alloys.
(c) Portland cement, gypsum, and magnesite concretes having aggregates of only sand, gravel, expanded vermiculite, expanded or vesicular slags, diatomaceous silica, perlite, or pumice.
(d) Woven, knitted or needle punched glass fabric containing no additives other than lubricants not exceeding 2.5 percent.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.