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 Asia Pacific North America (-) Middle East and Africa Benefits Operational efficiency Sustainability Safety Traceability Transparency Standards GTIN GLN SSCC 1D barcodes (-) RFID EDI Services Verified by GS1 GDSN Type of organisation Retailer Logistics provider (-) RFID (-) Fresh foods (-) Transport & Logistics (-) Middle East and Africa Clear all filters Showing 3 results New GS1 application standard for visibility in rail METRO GROUP: Visibility from Catch to Customer Supply Chain Visibility: A Critical Strategy to Optimize Cost and Service