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 Country Argentina Australia Belgium Brazil China Colombia (-) Croatia France Germany Greece Guatemala Hong Kong Hungary India Ireland Japan Mexico Peru Poland Portugal Singapore Slovakia Spain Switzerland Thailand Turkey United Kingdom United States Vietnam Benefits (-) Operational efficiency Regulatory compliance Safety Traceability Standards GTIN 1D barcodes 2D barcodes Services Verified by GS1 GDSN Type of organisation Retailer (-) Operational efficiency (-) Croatia (-) Retail Clear all filters Showing 1 results Metro Cash & Carry Croatia launches traceability system with suppliers