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) Marketplaces Healthcare Transport & Logistics Technical Industries (-) Foodservice Public sector Region Europe Asia Pacific Country China Croatia Benefits Consumer engagement Data quality Inventory management Operational efficiency (-) Regulatory compliance Safety Traceability Transparency Standards GTIN 1D barcodes (-) 2D barcodes GS1 Digital Link Services Verified by GS1 GDSN Type of organisation (-) Retailer Manufacturer Government Solution provider Small & Medium Enterprises (-) Regulatory compliance (-) 2D barcodes (-) Retail (-) Foodservice (-) Retailer Clear all filters Showing 2 results Retail, Consumer packaged goods (CPG) Better food safety and supply chain efficiency in Zhejiang Province, China In 2022, more than 7,000 food production companies already put QR Codes powered by GS1 on their prod... Metro Cash & Carry Croatia launches traceability system with suppliers