Large Packaging identification codes.

Large packaging code designations consist of: two numerals specified in paragraph (a) of this section; followed by the capital letter(s) specified in paragraph (b) of this section.#

(a)Large packaging code number designations are as follows: 50 for rigid Large Packagings; or 51 for flexible Large Packagings.#

(b)Large Packagings code letter designations are as follows:#

(1)“A” means steel (all types and surface treatments).#

(2)“B” means aluminum.#

(3)“C” means natural wood.#

(4)“D” means plywood.#

(5)“F” means reconstituted wood.#

(6)“G” means fiberboard.#

(7)“H” means plastic.#

(8)“M” means paper, multiwall.#

(9)“N” means metal (other than steel or aluminum).#