Taxonomy / Tag
STEP Tag
Reference notes in the Tag taxonomy for STEP.
Validation, Exchange Control, and Long-Term Reuse
A precise vocabulary for interpreting a valid file, a conformance result, a preservation check, and downstream-task acceptance.
Formats, Profiles, and Translators
A familiar format name can contain several scopes. Learn how schemas, application protocols, model views, profiles, and extensions change what a receiver must understand.
Geometry, Topology, and Mesh Fidelity
Build a purpose-specific geometry acceptance check using visual review, topology diagnostics, measurable properties, and documented exclusions.