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 Country Japan Switzerland Benefits Data quality Operational efficiency Standards GTIN GLN (-) SSCC 1D barcodes 2D barcodes GS1 Digital Link RFID EDI Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer Solution provider Logistics provider Distributor Small & Medium Enterprises (-) SSCC (-) Consumer packaged goods (CPG) (-) 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. Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros