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 Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice Public sector Country Ireland Standards GTIN GLN SSCC 1D barcodes RFID EDI Services Verified by GS1 GDSN (-) Retail Clear all filters Sorry, no results found for your search criteria.