Barcode Print Quality: What to Verify

01

Three checks, not one

GS1 guidance describes a visual check, a data-content check and a technical parameter check. That separation is useful because a symbol can look clean while carrying the wrong data, or carry the right data while printing with poor scan performance.

Make the verification method part of the implementation plan and repeat it when the production condition changes.

02

Protect the quiet space

Do not fill the space around a code with a rule, texture or variable design element. The label layout should make the scanner’s job easy before the job reaches the press.