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 Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region (-) Europe Asia Pacific Country Croatia Benefits Data quality Operational efficiency (-) Regulatory compliance Sustainability Safety Traceability Transparency Standards GTIN 1D barcodes 2D barcodes Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer Solution provider Small & Medium Enterprises (-) Regulatory compliance (-) Retail (-) Europe (-) Retailer Clear all filters Showing 1 results Metro Cash & Carry Croatia launches traceability system with suppliers