GS 1 is an organization established by the United States in 1973. The system has a global cross-industry identification standard system for products, transportation units, assets, locations and services, so that products can be scanned and read globally.
Therefore, the coding of most companies is carried out in accordance with the coding rules of this organization in order to be in line with international standards. This code will not appear on the product, but will appear in other files. For example, CE certificate, CE conformity declaration, CE technical document, SSCP, free trade certificate, etc.