1d-industrial
Code 16K (Code 16K)
Stacked multi-row linear symbology based on Code 128 character sets containing up to 16 rows, utilized for small electronic component labeling and unit-dose healthcare packaging.
Governing Specification: ANSI/AIM BC7-1995
Data Format & Required Fields
Stacked multi-row symbology comprising 2 to 16 rows based on Code 128 encoding logic, with dual row checksums for high reading integrity.
Allowed Character SetStandard printable ASCII characters (up to 77 characters).
Payload Length Rule Between 1 and 77 characters
Check Digit / Checksum Rule Requires a verified modulo-103 check digit to prevent scanner misreads and data transposition errors.
Example Valid Format
PRX-16K-SPECIMEN-99Industry Guidance & Practical Applications
- Unit-dose pharmaceutical blister packaging
- Miniaturized electronics, microcontrollers, and relay component tags
- Library film microfiche and clinical histology cassettes
Packaging & Scanning Notes: Standardized by AIM; provides the high data density of Code 128 in a rectangular stacked format.
Symbol Constraints & Label Guidelines
- Requires vertical line-by-line laser or area imager scanning.