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) General merchandise Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Latin America Europe Country Brazil Germany Peru Benefits Consumer engagement (-) Data quality Inventory management Operational efficiency Sustainability Safety Traceability Transparency Standards GTIN 1D barcodes 2D barcodes GPC GS1 DataMatrix RFID Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Healthcare provider Solution provider (-) Logistics provider (-) Wholesaler Distributor Small & Medium Enterprises (-) Data quality (-) Retail (-) Logistics provider (-) Wholesaler Clear all filters Showing 4 results Retail, Consumer packaged goods (CPG) METRO and P&G gain insightful business benefits from Verified by GS1 METRO and P&G recently undertook a collaborative evaluation of Verified by GS1. Atlantic Forest in Brazil: Technology and GS1 standards help preserve nature Data Quality Challenge Case Study METRO Group and Nestlé EPC/RFID brings visibility and better quality data