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 Latin America North America (-) Europe Asia Pacific Middle East and Africa Country France Benefits Data quality Operational efficiency Transparency Standards GTIN GLN SSCC EDI Services Verified by GS1 (-) GDSN Type of organisation (-) Retailer Manufacturer Government Healthcare provider Solution provider Logistics provider Wholesaler Distributor Small & Medium Enterprises (-) GDSN (-) Europe (-) Retailer Clear all filters Showing 3 results Retail How the GS1 Global Data Synchronisation Network (GDSN) is changing the game for Carrefour ... Carrefour was among the first to realise the potential for GDSN to drive its business forward. Make your supply chain more efficient by using GS1 Global Standards Data Quality Challenge Experiences and lessons learned in France