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Title 49 Part 178 → Subpart H → §178.255-4

Title 49 → Subtitle B → Chapter I → Subchapter C → Part 178 → Subpart H → §178.255-4

Electronic Code of Federal Regulations e-CFR

Title 49 Part 178 → Subpart H → §178.255-4

e-CFR data is current as of November 18, 2019

Title 49Subtitle BChapter ISubchapter CPart 178Subpart H → §178.255-4


Title 49: Transportation
PART 178—SPECIFICATIONS FOR PACKAGINGS
Subpart H—Specifications for Portable Tanks


§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 18 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]


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