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 Marketplaces Healthcare Transport & Logistics Technical Industries Foodservice (-) Public sector Region Latin America Europe Country Argentina (-) Brazil China Hong Kong Malaysia Mexico (-) Netherlands Norway Saudi Arabia United States Benefits Data quality Operational efficiency Transparency Standards GTIN 1D barcodes Services Verified by GS1 GDSN Type of organisation (-) Government Solution provider (-) Brazil (-) Netherlands (-) Public sector (-) Government 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... Retail, Foodservice, Public sector Turning food waste into an opportunity for MOs: the Dutch case The European Institutions have developed a strategy to fight against food waste in Europe in complia...