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Sections3

Subpart B—Specifications for Inside Containers, and Linings37

Subpart C—Specifications for Cylinders27

Subpart H—Specifications for Portable Tanks22

Subpart J—Specifications for Containers for Motor Vehicle Transportation79

Subpart K—Specifications for Packagings for Class 7 (Radioactive) Materials1

Subpart L—Non-bulk Performance-Oriented Packaging Standards23

Subpart M—Testing of Non-bulk Packagings and Packages10

Subpart N—IBC Performance-Oriented Standards10

Subpart O—Testing of IBCs14

Subpart P—Large Packagings Standards9

Subpart Q—Testing of Large Packagings8

Subpart R—Flexible Bulk Container Standards5

Subpart S—Testing of Flexible Bulk Containers9

Regulationcurrent

49 CFR 178.346

Specification DOT 406; cargo tank motor vehicle.

Current as of 2026-08-18 Government source

eCFR editorial compilationAuthoritative but unofficial

Guidance

03-0217

178.346 · interpreted by

178.346 · interpreted by