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 Asia Pacific Europe North America (-) Latin America Middle East and Africa Country Peru Benefits Consumer engagement Data quality Inventory management Operational efficiency Safety (-) Traceability Transparency Standards GTIN SSCC 1D barcodes RFID EDI Services Verified by GS1 GDSN Type of organisation Manufacturer Logistics provider (-) Traceability (-) Apparel (-) Transport & Logistics (-) Latin America Clear all filters Showing 3 results Retail, Apparel Levi Strauss & Co.: Pockets of Opportunity with GS1 EPC-Enabled RFID Levi Strauss & Co. (Levi Strauss) invented blue jeans 140 years ago. EPC/RFID brings visibility and better quality data Access to information benefits all processes and parties