How to Generate and Use Serial Shipping Container Code (SSCC) Labels?

In today’s fast-paced global market, effective supply chain management is paramount. One of the unsung heroes behind efficient logistics is the SSCC label. This comprehensive guide explores what SSCC labels are, how they work, and why they are critical to modern supply chains. Whether you’re a logistics manager, supply chain professional, or simply curious about shipping standards, this article will provide you with the insights you need.

What Is an SSCC Label?

An SSCC (Serial Shipping Container Code) is a unique identifier used to track logistic units such as pallets, cartons, or containers throughout the supply chain. Developed under the GS1 standards, the SSCC label is a globally recognized method for ensuring that every shipping unit is uniquely identifiable. This code plays a vital role in enhancing traceability, improving efficiency, and reducing errors in shipping processes.

How SSCC Works in the Supply Chain？

The SSCC is not just a static number—it’s integrated into broader digital systems. When a shipment is prepared, the SSCC label is affixed to the container or pallet. Alongside, an electronic dispatch message (DESADV) is sent via EDI (Electronic Data Interchange), which includes detailed shipment information. This synergy of physical labeling and digital data exchange facilitates:

• Automated tracking of shipments
• Real-time visibility across the supply chain
• Seamless integration with warehouse management systems (WMS) and enterprise resource planning (ERP) software

Components of an SSCC Label

A properly formatted SSCC label is composed of several key elements that work together to provide a complete and accurate identification system, As shown in the picture below:

• Application Identifier (AI):
  The SSCC begins with an AI (commonly “00”) that indicates the type of data encoded. This identifier signals that the following data represents a serial shipping container code.
• GS1 Company Prefix:
  This unique number is assigned to a company by GS1 and forms the basis of the SSCC. It ensures that the code is globally unique to the organization.
• Serial Reference:
  The serial reference is a number assigned by the company to uniquely identify the logistic unit. It must be unique within the context of the company prefix.
• Check Digit:
  A single digit calculated using a standard algorithm that validates the accuracy of the SSCC, helping to prevent data entry errors.
• GS1-128 Barcode Format:
  The SSCC is typically encoded using the GS1-128 barcode standard, which supports the necessary data structure and allows for fast scanning and data capture across the supply chain.

Using SSCC to Create Barcode Labels

Creating SSCC barcode labels is an essential process in modern logistics and supply chain management. To develop these labels, you need specialized software that not only generates barcodes but also integrates with your data systems for seamless label creation. Here’s how you can go about it:

1. Choose the Right Software:
   Professional label design software is equipped with barcode generation capabilities. These applications are designed to handle various barcode standards—including SSCC (Serial Shipping Container Code)—and usually come with built-in features that allow you to design and customize label layouts.
2. Database Integration for SSCC Generation:
   One of the key advantages of professional software is its ability to pull data directly from your database. This integration ensures that each SSCC is generated uniquely and automatically, reducing the risk of errors and manual data entry. The software can generate the SSCC by combining:
   • Application Identifier: Often “00” for SSCC.
   • GS1 Company Prefix: A unique number assigned to your organization.
   • Serial Reference: A unique serial number generated by your system.
   • Check Digit: Calculated using a standard algorithm to ensure data integrity.
3. Designing the Label Layout:
   Once the SSCC is generated, the software lets you design a label that meets both your brand’s requirements and industry standards. The layout is crucial for ensuring that the barcode is easily scannable in various conditions—from warehouses to retail stores.
4. Additional Capabilities—RFID Encoding:
   Many modern label software solutions also offer RFID encoding capabilities. This means that, alongside traditional barcode printing, you can encode RFID tags for enhanced tracking and data capture throughout the supply chain.
5. Printing and Quality Control:
   After designing the layout, use a high-quality printer and durable label materials that can withstand the rigors of transportation and handling. It’s also a good practice to run tests with your barcode scanners to ensure that the printed labels are consistently readable.

Benefits of Using SSCC Labels

Implementing SSCC labels offers numerous advantages:

Enhanced Supply Chain Visibility

With SSCC labels, every shipping unit is uniquely identifiable, which dramatically improves the traceability of goods across different transport stages. This enhanced visibility helps prevent losses, reduce delays, and simplify audits.

Improved Warehouse Automation and Inventory Management

Automated scanning of SSCC labels streamlines warehouse operations. The integration with WMS and ERP systems minimizes manual data entry errors, speeds up inventory tracking, and improves overall operational efficiency.

Efficient Shipment Tracking and Traceability

SSCC labels allow for real-time monitoring of shipments. Each scan updates the system, providing critical information about the location and status of a shipment, which is crucial for maintaining an efficient supply chain.

Compliance with Global Standards and Legislation

Adhering to GS1 standards ensures that your logistics processes meet international regulatory requirements. This compliance is essential for businesses that operate globally and need to maintain a high level of transparency and accountability.

Reduction of Manual Errors and Operational Costs

By automating the tracking and tracing processes, SSCC labels reduce the chances of human error. This automation results in lower operational costs and improved accuracy in shipment handling.

How to Create and Print SSCC Labels?

Creating a compliant SSCC label involves a few essential steps:

1. Generate a Unique SSCC:
   Use your company’s ERP or specialized software to generate a unique SSCC, ensuring that the serial reference is never repeated for a given company prefix.
2. Design the Label:
   Incorporate the SSCC along with any additional required information (e.g., company logo, handling instructions). Ensure the layout adheres to GS1 guidelines for optimal scanning.
3. Select the Right Printing Technology:
   Invest in high-quality printers and durable label materials that can withstand handling, moisture, and temperature variations during transit.
4. Test for Scannability:
   Before mass production, test the printed labels with multiple scanners to ensure they meet readability standards across different environments.

SSCC Barcode Printing Requirements and Guidelines

• Barcode Specifications:
  • Height: 1.25 inches.
  • Human-Readable Numerals: Printed above the barcode.
  • Quality Standards: Must meet ANSI X3.182 guidelines; regular testing is essential.
  • SSCC-18 Code: Prepend with the application identifier “00” (enclosed in parentheses).
• Label Placement Guidelines:
  • Pallet Edge: Label must be at least 50 mm from the edge.
  • Height Above Ground: Barcode should be positioned between 400 mm and 800 mm.
  • Adhesion: Label must be smoothly applied to the packaging surface (not under shrink film).
  • Application: One label per side, ideally on both sides of the package.

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Guidelines and Standards for SSCC Labeling

Following GS1 guidelines is crucial for ensuring the integrity of SSCC labels:

• Adherence to GS1 Standards:
  GS1 provides detailed guidelines on the proper structure and use of SSCCs, ensuring global interoperability.
• Quality Assurance:
  Regular audits and quality control measures help verify that labels are printed correctly and remain scannable under various conditions.
• Regulatory Considerations:
  Companies must stay updated on international regulations that may impact labeling standards and practices.

Conclusion

SSCC labels are a cornerstone of modern supply chain management. By providing a unique, traceable identifier for every logistic unit, these labels enhance transparency, efficiency, and accuracy across global logistics networks. Adhering to GS1 standards, adopting best practices in printing and application, and staying ahead of emerging trends are key to leveraging the full benefits of SSCC labels.

Investing in the right technology and training, along with ongoing quality assurance, will ensure that your supply chain remains agile and competitive. Embrace the future of logistics by integrating SSCC labels into your operations and unlock the potential for smarter, more efficient supply chain management.

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