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Vocabulary Reference

ecNumber

property Authorized Only

EC Number

European Community number (EINECS/ELINCS).

URI:https://ref.openepcis.io/extensions/eu/textile/ecNumber

Used on

SubstanceOfConcern

Domain

SubstanceOfConcern

Range

xsd:string

Vocabulary alignment

Equivalent
oec:ecNumber · QA 88% CIRPASS-2cirpass2:numberEC · QA 95%
Broader · upstream
Schema.orgschema:identifier · QA 90%

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)

  • SubstanceOfConcernShapeconstrains

References

Access Level

The EC substance identifier belongs to the detailed chemical declaration; kept AuthorizedOnly to match the shared oec:ecNumber alias in every module.

JSON-LD Example 

{
  "type": "SubstanceOfConcern",
  "ecNumber": "..."
}