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Vocabulary Reference

hasMtc

property Authorized Only

Material Test Certificate

Links a steel product to its Material Test Certificate (EN 10204).

URI:https://ref.openepcis.io/extensions/eu/iron-steel/hasMtc

Used on

IronSteelProduct

Domain

IronSteelProduct

Range

MaterialTestCertificate

Vocabulary alignment

Equivalent
DPP Keystonedppk:mtc · curated
Broader · upstream
GS1gs1:certification · QA 95% Schema.orgschema:hasCertification · QA 95%

QA % is the verifier panel's confidence. Curated mappings graded by openai/gpt-oss-20b, verified by local QA panels per round (claude-opus-4-8 / qwen3.5-27b / qwen3-32b).

Referenced upstream terms

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Where used

In SHACL shapes (1)

  • IronSteelProductShapeconstrains

In example documents (2)

Master data & product examples

References

Access Level

The EN 10204 certificate is a B2B inspection document issued to the purchaser, professional detail rather than consumer information.

JSON-LD Example 

{
  "type": "IronSteelProduct",
  "hasMtc": "..."
}