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Vocabulary Reference

ecNumber

property Authorized Only

EC Number

European Community number (EINECS/ELINCS) for chemical substances.

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

Used on

BatteryMaterial

Domain

BatteryMaterial

Range

xsd:string

Vocabulary alignment

Equivalent
oec:ecNumber · curated DPP Keystonedppk:componentEcNumber · curated
Broader · upstream
CIRPASS-2cirpass2:numberEC · 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 example documents (5)

Master data & product examples

References

Access Level

EC numbers inside the material breakdown are formulation-level identifiers under Annex XIII(2)(a); dpp-core and eutex serve the same name AuthorizedOnly.

JSON-LD Example 

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