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 Europe Latin America Country Australia (-) Brazil China Colombia Czech Republic France (-) Germany Greece Hong Kong India Ireland Netherlands New Zealand Serbia Turkey United Kingdom United States Zambia Benefits Data quality Inventory management Operational efficiency Regulatory compliance Traceability Standards GTIN GLN 1D barcodes 2D barcodes GPC GS1 Digital Link Services (-) Verified by GS1 (-) GDSN Type of organisation Retailer Manufacturer Government Healthcare provider Wholesaler Small & Medium Enterprises (-) Brazil (-) Germany (-) Verified by GS1 (-) GDSN Clear all filters Showing 7 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 Plant-based ice cream brand Nomoo picks up all the benefits of GS1 GDSN In 2016, Rebecca Göckel and Jan Grabow created NRDS GmbH, a company that makes milk-free, 100% plant... Retail, Consumer packaged goods (CPG) METRO and P&G gain insightful business benefits from Verified by GS1 METRO and P&G recently undertook a collaborative evaluation of Verified by GS1. Retail, Fresh foods Brazilian gourmet shop scans the world’s first 2D barcode with a GS1 Digital Link Parla Deli is unlocking business value and connecting to customers by implementing the very latest G... Data Quality Challenge Case Study METRO Group and Nestlé Management of Global Master Data using the Global Data Synchronisation Network by B. Braun Facing data issues and digitalisation, these German Group Purchasing Organisations chose G...