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 Filter ResultsClear all filters Industry1 Retail Retail 1 Consumer packaged goods (CPG) Consumer packaged goods (CPG) Apparel (-) Apparel Fresh foods Fresh foods General merchandise General merchandise Marketplaces Marketplaces Healthcare Healthcare Transport & Logistics Transport & Logistics Technical Industries Technical Industries Foodservice Foodservice Public sector Public sector Region1 North America North America Europe Europe Latin America Latin America Asia Pacific Asia Pacific Middle East and Africa (-) Middle East and Africa Benefits Operational efficiency Operational efficiency Traceability Traceability Standards1 RFID (-) RFID Services Verified by GS1 Verified by GS1 GDSN GDSN Type of organisation Manufacturer Manufacturer (-) RFID (-) Apparel (-) Middle East and Africa Clear all filters Showing 1 results Retail, Apparel Levi Strauss & Co.: Pockets of Opportunity with GS1 EPC-Enabled RFID Levi Strauss & Co. (Levi Strauss) invented blue jeans 140 years ago.