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 Japan Benefits Operational efficiency Sustainability Safety Traceability Standards GTIN GLN SSCC 1D barcodes 2D barcodes GPC GS1 DataMatrix GS1 Digital Link (-) RFID Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer Logistics provider Wholesaler Distributor Small & Medium Enterprises (-) RFID (-) Fresh foods (-) Transport & Logistics (-) Retailer Clear all filters Showing 2 results Retail, Apparel, Transport & Logistics Inventory Management in Apparel with EPC/RFID, Japanese company gains in-store efficiency First to deploy item-level EPC/RFID tagging in Japan. METRO GROUP: Visibility from Catch to Customer