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 Belgium China Colombia France (-) Germany Hong Kong Hungary Ireland Japan Netherlands Peru Portugal Singapore Slovakia Spain Switzerland United Kingdom United States Vietnam Benefits Data quality Operational efficiency Standards (-) GTIN SSCC 1D barcodes GPC RFID Services Verified by GS1 GDSN Type of organisation Manufacturer Wholesaler (-) Germany (-) GTIN (-) Consumer packaged goods (CPG) (-) Transport & Logistics Clear all filters Showing 1 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.