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 Europe Country Argentina Australia (-) Brazil China Colombia Germany Hong Kong Ireland Italy Japan Malaysia Mexico Netherlands Norway Saudi Arabia (-) United Kingdom United States Benefits Consumer engagement Data quality Operational efficiency Safety Traceability Transparency Standards GTIN GLN 1D barcodes RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer Government Solution provider (-) Brazil (-) United Kingdom (-) Apparel (-) Public sector Clear all filters Showing 4 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 Providing traceability, visibility and food safety via GS1’s TrueSource Launched in 2010, TrueSource is GS1 UK’s leading Data Pool service Inventory Management in Apparel With EPC/RFID, Brazilian fashion brand gets item-level vis... Where did your profitability go? Managing the apparel omnichannel cost-to-serve