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 Country Argentina Australia Belgium Brazil China Costa Rica France Germany Greece Hungary Ireland Japan Luxembourg Netherlands Norway Poland Portugal Switzerland Thailand Turkey United Arab Emirates United Kingdom United States Standards GTIN GLN SSCC 1D barcodes Services Verified by GS1 GDSN Clear all filters Sorry, no results found for your search criteria.