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 Europe North America Middle East and Africa Country Argentina Australia China Germany Singapore Switzerland Vietnam Benefits Data quality Operational efficiency Regulatory compliance Sustainability Safety Traceability Transparency Standards GTIN GLN SSCC (-) 1D barcodes 2D barcodes (-) GPC GS1 Digital Link RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Government Logistics provider Wholesaler Small & Medium Enterprises (-) 1D barcodes (-) GPC (-) Consumer packaged goods (CPG) Clear all filters Showing 10 results METRO GROUP: Visibility from Catch to Customer Electronic Data Interchange (EDI) business case from the Swiss Retailer Migros Pagination 1 2