Guide to Bar Code Symbologies

Understanding Barcode Symbologies: A Detailed Guide

As an integral part of asset and security labels, barcode symbologies are the systems of encoding data into barcodes. These patterns of lines, spaces, or other geometric representations are designed to be readable by a barcode scanner, thus aiding in product identification, inventory management, and various other applications. Different symbologies exist to accommodate different types of data and varying industrial requirements. By comprehending the nature of these symbologies, businesses can choose the most suitable one for their unique needs.

Among the most commonly used barcode symbologies for asset and security labels are Code 128, Code 39, EAN/UPC, QR Codes, and Data Matrix. Code 128 is widely known for its high-density alphanumeric encoding, making it ideal for many industries including transportation and logistics. Code 39, on the other hand, is widely used in non-retail environments due to its ability to encode alphanumeric characters. EAN/UPC barcodes are predominantly found on retail products, designed for high-speed scanning at the point-of-sale. QR Codes and Data Matrix are 2D symbologies that can store a large amount of information within a small space, making them an excellent choice for asset tracking, manufacturing, and healthcare applications.

Choosing the right barcode symbology is critical to ensuring effective asset management and security. As such, it’s important to understand the capabilities and limitations of each type. Factors to consider include the type of data to be encoded, the size of the barcode, scanning equipment compatibility, and the environment in which the barcode will be used. By aligning these factors with the appropriate symbology, businesses can optimize their barcode system for maximum efficiency and security.

Remember, should you have any further questions or need advice about deciding on the correct barcode type suitable for your requirements and on your labels, feel free to reach out to us. We at security-label.co.uk are always ready to assist.

Common Barcode Types/Symbologies:

Code 39 (3-of-9)

Code 93

Code 128

Code 2-of-5, Interleaved

Codabar

PDF417

UPC-A, UPC-E

EAN-13, EAN-8