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 General merchandise Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Latin America Europe Country (-) Colombia (-) France Germany Greece United Kingdom United States Benefits Data quality Operational efficiency Traceability Standards GTIN GLN SSCC 1D barcodes EDI Services Verified by GS1 (-) GDSN Type of organisation Retailer Small & Medium Enterprises (-) Colombia (-) France (-) GDSN (-) Retail Clear all filters Showing 4 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. Retail, Apparel Crystal: Top Brand Gains Supply Chain Efficiencies with EDI and GS1 Standards Crystal is a textile and clothing company with more than 50 years of experience in manufacturing and... Global Data Synchronisation improves sales and efficiency in the retail industry Data Quality Challenge Experiences and lessons learned in France