barcode must be a minimum of 1 3/16” (2.85 cm) long and 1 1/8” (2.7 cm) high
with a quiet zone of ¼” minimum on each side in order to achieve maximum readability rates.
(Please refer to gs1us (formerly UCC) specifications “U.P.C. Marking Guidelines for General
Merchandise and Apparel” and the “U.P.C. Symbol Location Guidelines Manual” for more
information on U.P.C. barcodes.)