EXPRESS

Standards & Data Formats

Data modeling language for product information standards

EXPRESS is a formal language used to define data models in STEP and related standards. It provides a precise way to describe product structures and relationships.
Advantages

  • Offers clear, unambiguous data definitions
  • Supports complex product structures and constraints
  • Facilitates validation and error checking

Considerations

  • Steep learning curve for new users
  • Limited adoption outside STEP-related domains
  • Requires specialized tools for editing and validation

Integration with StOB
EXPRESS is fully supported within the StOB framework, enabling seamless integration with modern CAM systems and data management platforms. Our implementation provides enhanced compatibility and extended functionality for manufacturing workflows.

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Standards & Data Formats