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 Austria Belgium Brazil China Colombia (-) Croatia France Germany Greece Guatemala Hong Kong Hungary Ireland Netherlands Panama Portugal Slovakia Spain Switzerland Thailand 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 (-) Croatia (-) 2D barcodes (-) Retail (-) Transport & Logistics Clear all filters Showing 1 results Metro Cash & Carry Croatia launches traceability system with suppliers