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 Fresh foods Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Latin America Country Argentina Australia Austria (-) Brazil Guatemala Mexico Panama Poland United States Vietnam Benefits Operational efficiency Traceability Standards GTIN SSCC (-) 1D barcodes 2D barcodes GS1 DataMatrix Services Verified by GS1 GDSN Type of organisation Manufacturer (-) Small & Medium Enterprises (-) Brazil (-) 1D barcodes (-) Retail (-) Small & Medium Enterprises Clear all filters Showing 2 results Carrefour Brazil improves food quality through implementing traceability CitrĂcola Lucato: Taking control and optimising operations with GS1 standards