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 Consumer packaged goods (CPG) Apparel (-) Fresh foods (-) General merchandise Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Latin America Europe Country Argentina Australia Austria Belgium (-) Brazil Germany Greece Guatemala Hong Kong Hungary India Ireland Italy Panama Peru Poland Portugal (-) Slovakia Spain Thailand United Kingdom United States Benefits Inventory management Operational efficiency Traceability Standards (-) GTIN GLN SSCC 1D barcodes 2D barcodes GS1 Digital Link RFID Services Verified by GS1 GDSN Type of organisation Manufacturer Logistics provider Small & Medium Enterprises (-) Brazil (-) Slovakia (-) GTIN (-) Fresh foods (-) General merchandise Clear all filters Showing 3 results Carrefour Brazil improves food quality through implementing traceability Common business processes mean better communication CitrĂcola Lucato: Taking control and optimising operations with GS1 standards