GS1 US Technology Test Cards Support Barcode Verification
GS1 US now offers test cards created with a new, proprietary verification machine called the 1D Judge. The test cards produced by the 1D Judge will help labeling professionals, packaging engineers, research and development, and quality assurance professionals across all industries test the effectiveness of their barcode verifiers and improve verification reliability.
Companies use test cards to challenge the effectiveness of the barcode verification machines they use to help assure that their EAN/UPC barcodes (commonly used within the supply chain and at point of sale) can be read accurately in the marketplace.