This standard specifies the structure, barcode character set, barcode symbol size, quality assurance of GS1 system 128 barcode (hereinafter referred to as GS1-128 barcode), as well as the application parameters, character string encoding and decoding rules of GS1-128 barcode. This standard applies to automatic identification and data collection in commodity barcode systems.
GB/T 15425-2014 Referenced Document
GB 12904 Bar code for commodity.Retail commodity numbering and bar code marking
GB/T 12508 Alphanumeric character sets for optical recognition--Part 2: Character set OCR-B--Shapes and dimensions of the printed image
GB/T 12905 Bar code terminology*, 2019-03-25 Update
GB/T 14257 Bar code for commodity.Bar code symbol placement guidelines
GB/T 16986 Bar code for commodity—Application identifier*, 2018-12-28 Update