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 Country Argentina Australia Belgium Brazil Chile France Greece Hong Kong India Ireland Luxembourg Serbia Standards GTIN GLN 1D barcodes 2D barcodes GS1 DataMatrix GS1 Digital Link RFID EDI Services Verified by GS1 GDSN (-) Healthcare Clear all filters Sorry, no results found for your search criteria.