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 Europe Asia Pacific (-) Latin America North America Middle East and Africa Country Brazil Peru Benefits Data quality Inventory management Operational efficiency Sustainability Safety Traceability Standards GTIN GLN SSCC 1D barcodes (-) 2D barcodes GS1 Digital Link (-) RFID Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Logistics provider (-) 2D barcodes (-) RFID (-) Fresh foods (-) Latin America Clear all filters Showing 4 results Retail, Fresh foods Brazilian gourmet shop scans the world’s first 2D barcode with a GS1 Digital Link Parla Deli is unlocking business value and connecting to customers by implementing the very latest G... Leocar EIRL: Livestock management and genetic improvement with a traceability system A more transparent asparagus supply chain from Peru to the U.S. METRO GROUP: Visibility from Catch to Customer