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 Latin America (-) North America Europe Middle East and Africa Country United States Benefits Data quality Inventory management Operational efficiency Sustainability (-) Safety Traceability Transparency Standards GTIN 1D barcodes GPC RFID Services Verified by GS1 GDSN Type of organisation Retailer Government Logistics provider (-) Safety (-) Consumer packaged goods (CPG) (-) Transport & Logistics (-) North America Clear all filters Showing 3 results METRO GROUP: Visibility from Catch to Customer New GS1 application standard for visibility in rail GS1 Standards Help Government and Industry Work Smarter