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 Region Latin America Asia Pacific Country Argentina Australia (-) Brazil China Colombia Denmark France Germany Greece Hong Kong Ireland Italy Malaysia Mexico Netherlands Norway Peru Saudi Arabia Singapore Sweden Switzerland United Kingdom United States (-) Vietnam Benefits Data quality Operational efficiency Regulatory compliance Safety Traceability Standards GTIN GLN SSCC 1D barcodes Services Verified by GS1 GDSN Type of organisation Manufacturer Government Small & Medium Enterprises (-) Brazil (-) Vietnam (-) Consumer packaged goods (CPG) (-) 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... Pilot Implementation of a Traceability System for the Dalat Milk Supply Chain