GS1compliance

GS1 compliance refers to adherence to the global standards developed by GS1 for item identification, data exchange, and supply chain interoperability. GS1 is a worldwide not-for-profit organization that coordinates standardized numbering systems, barcodes, and data sharing to improve efficiency, accuracy, and traceability across industries.

Core components of GS1 compliance include key identification and data elements such as Global Trade Item Numbers (GTINs) for products, Global Location Numbers (GLNs) for locations, and Serial Shipping Container Codes (SSCCs) for logistic units. Serialized and non-serialized identifiers such as Global Individual Asset Identifiers (GIAIs) and Global Document Type Identifiers (GDTIs) may also be used. Barcodes and data carriers used under GS1 standards include traditional UPC/EAN symbols, GS1-128 barcodes, and 2D symbols such as DataMatrix; radio-frequency identification (RFID) is supported where appropriate. The GS1 Data Synchronization Network (GDSN) enables synchronized product information across trading partners, while GS1 standards guide the use of these data in data pools and electronic exchanges.

Implementation typically involves obtaining a GS1 Company Prefix from a national GS1 member organization, assigning GTINs, GLNs, and SSCCs as needed, and labeling products and shipments with appropriate GS1 barcodes. Organizations also maintain accurate product and location data in GDSN data pools to support downstream data sharing and interoperability. Ongoing compliance requires staying current with GS1 standard releases and regional requirements, and implementing data quality practices to ensure reliable scanning, recall management, and supply chain visibility.

GS1 compliance is widely adopted in retail, consumer goods, healthcare, and logistics, delivering consistent identification, improved traceability, and streamlined data exchange across global supply chains.