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) Fresh foods Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Region Europe Country Australia (-) Germany Singapore Benefits Data quality (-) Operational efficiency Traceability Standards GTIN GLN 1D barcodes GPC Services Verified by GS1 GDSN Type of organisation Manufacturer (-) Solution provider (-) Wholesaler Small & Medium Enterprises (-) Operational efficiency (-) Germany (-) Retail (-) Solution provider (-) Wholesaler Clear all filters Showing 2 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. EDEKA: Traceability at the fresh food counter