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 Apparel Fresh foods General merchandise Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region (-) Latin America Asia Pacific Europe (-) North America Country Brazil Mexico Peru United States Benefits Consumer engagement Data quality (-) Inventory management Operational efficiency Sustainability Safety Traceability Transparency Standards GTIN SSCC 1D barcodes 2D barcodes GS1 Digital Link RFID Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Logistics provider (-) Inventory management (-) Retail (-) Latin America (-) North 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... Retail, Apparel, Transport & Logistics Global Apparel Manufacturer Adopts GS1 Standards for Item-Level Tagging With support from GS1 US® Solution Partners, the manufacturer implemented item–level tagging in its ... EPC/RFID brings visibility and better quality data Liverpool: Large Retailer in Mexico Improves its Supply Chain with EPC RFID