Case studies Welcome to the central library for all GS1 case studies. Use search or filters to discover case studies related to specific topics such as benefit, industry, service, standard or location. Search Industry Retail Consumer packaged goods (CPG) (-) Apparel Fresh foods General merchandise Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice (-) Public sector Region (-) Latin America Asia Pacific North America Europe Middle East and Africa Country Brazil Colombia Mexico Benefits Consumer engagement Data quality Inventory management (-) Operational efficiency Regulatory compliance Safety Traceability Transparency Standards GTIN GLN SSCC 1D barcodes RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Government (-) Operational efficiency (-) Apparel (-) Public sector (-) Latin America Clear all filters Showing 5 results Public sector Brazil’s Tax Administration knows the importance of valid product identification Using Verified by GS1 to authenticate the GS1 GTINs used to identify products on e-invoices, SEFAZ h... Retail, Apparel Levi Strauss & Co.: Pockets of Opportunity with GS1 EPC-Enabled RFID Levi Strauss & Co. (Levi Strauss) invented blue jeans 140 years ago. Retail, Apparel Crystal: Top Brand Gains Supply Chain Efficiencies with EDI and GS1 Standards Crystal is a textile and clothing company with more than 50 years of experience in manufacturing and... Inventory Management in Apparel With EPC/RFID, Brazilian fashion brand gets item-level vis... Liverpool Mexico Case Study