1d-industrial
Code 93 (Code 93)
Compact, high-density alphanumeric linear barcode offering greater data density than Code 39, featuring dual checksum characters (Modulo-47 "C" and "K"). Standard for Canada Post and parcel inventory.
Governing Specification: ANSI/AIM BC5 / ISO/IEC 15417 Sub-spec
Data Format & Required Fields
Each character consists of 9 modules across 3 bars and 3 spaces. Employs dual Modulo-47 check characters for near-zero error read rates.
Allowed Character SetUppercase letters (A-Z), digits (0-9), and punctuation (- . $ / + % space).
Payload Length Rule Between 1 and 80 characters
Check Digit / Checksum Rule Requires a verified modulo-47 check digit to prevent scanner misreads and data transposition errors.
Example Valid Format
PRX-CAN-POST-99014Industry Guidance & Practical Applications
- Canada Post domestic and commercial parcel routing slips
- Automotive component parts assembly line tracking
- Telecommunications equipment serial number tagging
Packaging & Scanning Notes: Designed as a higher-density, higher-security evolution of Code 39.
Symbol Constraints & Label Guidelines
- 1D linear format requiring appropriate lateral label width.