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 Country Colombia (-) Japan United Kingdom United States Benefits Operational efficiency Standards GTIN SSCC (-) 1D barcodes RFID Services Verified by GS1 GDSN Type of organisation Retailer (-) Japan (-) 1D barcodes (-) Apparel Clear all filters Showing 1 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.