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 Europe Country Argentina Australia Brazil China Colombia Denmark France (-) Germany Greece Hong Kong Italy Japan Mexico Netherlands Norway Peru Singapore Sweden Switzerland (-) United Kingdom United States Vietnam Benefits Data quality Inventory management Operational efficiency Transparency Standards GTIN GLN 1D barcodes GPC RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer Manufacturer Wholesaler (-) Germany (-) United Kingdom (-) Consumer packaged goods (CPG) (-) Apparel Clear all filters Showing 3 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. Optimising the textile supply chain with GS1 Standards Where did your profitability go? Managing the apparel omnichannel cost-to-serve