ISO 17506:2022

Overview

ISO 17506:2022 - Industrial automation systems and integration - COLLADA™ digital asset schema specification for 3D visualization of industrial data - specifies the COLLADA XML-based schema to enable lossless exchange of 3D digital assets across tools. The standard documents the COLLADA format design, schema concepts, programming guidance, and a minimal set of requirements for COLLADA exporters. It is intended to help software developers build importers/exporters and tool chains that combine Digital Content Creation (DCC) applications, CAD tools, real-time visualization and prototyping systems.

Key technical topics and requirements

ISO 17506:2022 covers both conceptual and practical aspects of the COLLADA schema, including:

• COLLADA format design and goals: design considerations, assumptions, goals and guidelines for interoperable 3D asset exchange.
• Tool requirements: expectations for exporters and importers, and options for archive packaging for COLLADA resources.
• Schema concepts and common profile: XML structure, address syntax, instantiation and external referencing, and a Common profile that groups shared elements.
• Programming guidelines: best practices for implementing COLLADA parameters, curve interpolation, skin deformation (skinning) and other processing techniques.
• Core elements reference: detailed element definitions for geometry, animation, skinning/controllers, assets, scenes, cameras/lights, materials/FX, physics models, kinematics, and B-rep (boundary representation).
• Minimal exporter requirements: the standard mandates a basic set of behaviors exporters should implement to ensure reliable interchange.
• Scope limits: ISO 17506 describes the schema and processing guidance but does not define a run-time architecture for viewing or processing COLLADA data.

Practical applications and intended users

ISO 17506 is valuable for professionals and teams who need reliable 3D data interchange:

• Software developers building COLLADA importers/exporters, DCC pipelines, or visualization tools.
• CAD and CAE tool vendors who want to export models for downstream visualization or simulation.
• Game and film production studios using real-time visualization and asset exchange across tools.
• Industrial automation and digital twin teams visualizing plant models, equipment and kinematics.
• Prototyping and AR/VR developers integrating assets from multiple authoring tools.

Benefits include improved interoperability, reduced data loss when moving between authoring tools, and clearer developer guidance for processing COLLADA assets.

Related standards

ISO 17506 complements other industrial automation and data-exchange standards that address systems integration and model interoperability. Implementers should consider their broader toolchain and any domain-specific data-exchange standards when adopting COLLADA-based workflows.

Keywords: ISO 17506, COLLADA schema, 3D visualization, industrial automation, XML-based schema, digital asset exchange, DCC, exporters, geometry, animation, skinning, FX, kinematics.