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 Apparel Fresh foods General merchandise Marketplaces Healthcare Transport & Logistics (-) Technical Industries Foodservice (-) Public sector Region Latin America Europe Country Argentina Australia (-) Brazil China Finland Germany Hong Kong (-) Hungary Ireland Italy Malaysia Mexico Netherlands Norway Saudi Arabia United Kingdom United States Benefits Data quality Operational efficiency Traceability Standards GTIN SSCC 1D barcodes 2D barcodes GS1 DataMatrix Services Verified by GS1 GDSN Type of organisation Manufacturer Government Small & Medium Enterprises (-) Brazil (-) Hungary (-) Technical Industries (-) Public sector Clear all filters Showing 2 results 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... Technical Industries Hungast Group: Innovative solutions for consumer safety in foodservice To comply with regulatory and consumer demands, Hungast Group turned to GS1 Hungary to build a trace...