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 Fresh foods Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice (-) Public sector Region Latin America Country Argentina (-) Brazil China Ireland (-) Mexico Netherlands Benefits Data quality Operational efficiency Traceability Standards GTIN (-) 1D barcodes RFID Services Verified by GS1 GDSN Type of organisation Manufacturer Government Solution provider (-) Brazil (-) Mexico (-) 1D barcodes (-) Public sector Clear all filters Showing 2 results Retail, Foodservice, Public sector Strengthening tequila supply chain integrity from Mexico to the U.S. By uniquely identifying individual bottles with GS1 standards, Mexican exporters can better manage t... Public sector Brazil’s Tax Administration knows the importance of valid product identification Using Verified by GS1 to authenticate the GS1 GTINs used to identify products on e-invoices, SEFAZ h...