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 Standards GTIN 1D barcodes RFID Services Verified by GS1 (-) GDSN (-) GDSN (-) Foodservice (-) Public sector Clear all filters Sorry, no results found for your search criteria.