Meaning
Logistic label standard using the Code 128 symbology to encode product and shipping data for global supply chains. These gs1-128 barcodes allow for the inclusion of application identifiers that define the meaning of the data following them. They typically carry information such as batch numbers, expiration dates and serial numbers.
The standard ensures that different participants in the distribution channel can read and interpret the information using a common language.
Data Content
Standardized labels provide a way to transmit multiple data points in a single scan using the gs1-128 barcodes on a pallet or carton. Each segment of the code begins with a bracketed prefix that tells the system if the next digits are a weight, a date or a destination code. This structure allows retailers to automate their receiving processes and track inventory levels with high precision.
Manufacturers use these codes to provide the traceability required for food safety or medical regulations.
Scanning Reliability
Optical equipment reads the gs1-128 barcodes at high speeds in warehouses and distribution centers to facilitate the rapid movement of goods. The symbology includes check characters that prevent errors during the decoding process. If a label is damaged or poorly printed, the system may fail to read it, requiring manual entry or re-labeling.
Tightly controlled printing standards ensure that the codes remain legible throughout the entire transit period.
Supply Traceability
Visibility across the entire network depends on the consistent application of gs1-128 barcodes at every stage of production and shipping. When a product moves from a factory to a warehouse, the scan record creates a digital twin of the physical journey. This data is shared between trading partners to coordinate delivery schedules and manage stock levels.
Real time tracking reduces the need for safety stock and improves the efficiency of the landed cost calculation.
