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 Latin America (-) North America Middle East and Africa Country United States Benefits Operational efficiency Sustainability Safety Traceability Standards GTIN GLN SSCC 1D barcodes (-) RFID EDI Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer Government Logistics provider Distributor Small & Medium Enterprises (-) RFID (-) North America (-) Retailer Clear all filters Showing 2 results Commonly asked RFID questions: dispelling the myths METRO GROUP: Visibility from Catch to Customer