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 Belgium (-) Brazil China Colombia France Guatemala Hong Kong Hungary Ireland Japan Mexico Netherlands Peru Poland Portugal Slovakia Spain Switzerland Thailand United Kingdom United States Vietnam Benefits Consumer engagement Data quality Operational efficiency Sustainability Traceability Standards GTIN (-) SSCC 1D barcodes 2D barcodes (-) GS1 DataMatrix GS1 Digital Link RFID Services Verified by GS1 GDSN Type of organisation Manufacturer Logistics provider Small & Medium Enterprises (-) Brazil (-) SSCC (-) GS1 DataMatrix (-) Retail Clear all filters Showing 3 results Carrefour Brazil improves food quality through implementing traceability Atlantic Forest in Brazil: Technology and GS1 standards help preserve nature CitrĂcola Lucato: Taking control and optimising operations with GS1 standards