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ISO ISO/IEC 24723:2010

UPC-A Composite (CC-A/B) Barcode Generator & Specification (ISO/IEC 24723)

Generate compliant UPC-A Composite (CC-A/B) barcodes online with vector SVG and EPS output. Powered by high-speed Rust engine with strict GS1 Composite UPC-A validation.

Live Generator
22/500

Completes check digits when their position is clear. Use parenthesized AIs for GS1. Existing check digits are validated. Other formats keep their usual behavior.

FG
BG
🛡️Zero Data Retention: Encoded in edge memory. Never logged or stored.

Technical Specifications

Structure UPC-A Composite (CC-A/B) Data Codewords + Error Detection / Checksum + Quiet Zones
Capacity Standard GS1 Composite UPC-A data capacity and density
Character Set Compliant with GS1 Composite UPC-A specifications
Quiet Zone Requirement ≥ 10x module width (Standard quiet zone)

Common Applications

This standard is widely used in the following industries:

Composite, Commercial Logistics, Identification & Tracking
Input Constraints & Parity: The xBarcode Rust engine enforces strict input boundary and character set conformance. Internal parity and standard check symbols are handled automatically to prevent defective symbols in production.
Need GS1 Application Identifier validation or Digital Link? GS1 Validator →
Developer Quickstart

Automate UPC-A Composite (CC-A/B) via API

Full API Reference → 
curl -X POST https://api.xbarcode.ai/v1/render \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -d '{
  "format": "upca_composite",
  "content": "12345678901|(91)12345678901234567890"
}' > barcode.svg
API outputs: SVG, PDF, EPS and matrix JSON. PNG is exported in the browser. < 20ms Edge latency

⚡ The Science Inside

How our Rust engine optimizes this specific format:

UPC-A Composite (CC-A/B) Architecture & Engine Optimizations

  • Compliance: Fully compliant with GS1 Composite UPC-A international and industry standards.
  • Ultra-Fast Generation: Implemented in native Rust for sub-millisecond execution times and zero memory allocation overhead.
  • Print Precision: Delivers mathematically exact vector paths in SVG and print-ready CMYK EPS for flawless high-density scanning.
  • Input Validation: Edge-accelerated parsing and strict format validation ensure data integrity before rendering.
Related Standards

Alternative Symbologies related to UPC-A Composite (CC-A/B)

UPC-E Composite (CC-A/B)
ISO/IEC 24723
Open Generator →
GS1 DataBar Expanded Composite
ISO/IEC 24723
Open Generator →
GS1 DataBar Expanded Stacked Composite
ISO/IEC 24723
Open Generator →

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