49 C.F.R. · Transportation
49 C.F.R. § 178.255.4

Closures for manholes and domes.

Title 49 C.F.R. ● ACTIVE Primary Source
Regulatory Text

49 C.F.R. § 178.255.4 — Closures for manholes and domes.

§ 178.255-4 Closures for manholes and domes. (a) The manhole cover shall be designed to provide a secure closure of the manhole. All covers, not hinged to the tanks, shall be attached to the outside of the dome by at least 1/8 inch chain or its equivalent. Closures shall be made tight against leakage of vapor and liquid by use of gaskets of suitable material. (b) [Reserved]

Source: ecfr.gov · govinfo.gov — public domain Official Source ↗
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BS-CFR49-SEC-6FD508
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REGULATION / FEDERAL-CFR-SECTION
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boisestandard.org
Citation
49 C.F.R. § 178.255.4
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CFR — Code of Federal Regulations
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PRIMARY-SOURCE
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The regulatory text of 49 C.F.R. § 178.255.4 is reproduced from the official Code of Federal Regulations as published by the Office of the Federal Register and the National Archives and Records Administration.
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boisestandard.org United States Law CFR Title 49 49 C.F.R. § 178.255.4