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 North America Country Australia Brazil Colombia Japan Mexico United Kingdom (-) United States Benefits Operational efficiency Traceability Standards GTIN SSCC 1D barcodes RFID EDI Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer Small & Medium Enterprises (-) United States (-) Apparel (-) Retailer Clear all filters Showing 2 results Commonly asked RFID questions: dispelling the myths Macy’s returns made easier