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 Apparel General merchandise Marketplaces Healthcare Transport & Logistics Technical Industries (-) Foodservice Public sector Region Europe Country Poland (-) United Kingdom United States Benefits Data quality (-) Operational efficiency Safety Traceability Standards GTIN 1D barcodes Services Verified by GS1 GDSN Type of organisation Retailer (-) Operational efficiency (-) United Kingdom (-) Foodservice Clear all filters Showing 1 results Retail, Foodservice Mitchells & Butlers implements Advanced Shipping Notices (ASNs) using GS1 standards to imp... Mitchells & Butlers is the leading operator of managed pubs and pub restaurants in the UK.