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 Austria Brazil Colombia Denmark Finland France Hong Kong Ireland Japan Korea Netherlands Norway Spain Switzerland United Kingdom United States Standards GTIN 1D barcodes 2D barcodes GS1 DataMatrix Services Verified by GS1 GDSN (-) Healthcare Clear all filters Sorry, no results found for your search criteria.