UFC Rule 41

The rail counterpart of NMFC Item 222, in the Uniform Freight Classification.

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Related terms

NMFC Item 222
The rule in the National Motor Freight Classification that sets construction standards for fibreboard boxes shipped by LTL truck.
Box maker's certificate
A printed stamp, usually on a bottom flap, in which the box maker certifies that the box meets a carrier classification rule.

Definitions written by Packgent, last reviewed 2026-10-27. All terms.