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Vocabulary Reference

hasMaterialComposition

property Authorized Only

Material Composition

No description available.

URI:https://ref.openepcis.io/extensions/common/core/hasMaterialComposition

Range

oec:MaterialComposition

Vocabulary alignment

Equivalent
DPP Keystonedppk:materialComposition · curated
Narrower · downstream
DPP Keystonedppk:preConsumerRecycledMaterialComposition · curated GS1gs1:textileMaterialDescription · curated GS1gs1:packagingMaterialType · curated GS1gs1:textileMaterial · curated
See also
DPP Keystonedppk:postConsumerRecycledMaterialComposition GS1gs1:textileMaterialContent · QA 70% DPP Keystonedppk:fibreComposition DPP Keystonedppk:packagingMaterialCompositionQuantity · QA 78% GS1gs1:packagingMaterial DPP Keystonedppk:packagingMaterialType BatteryPass SAMMrecycledMaterial · QA 68% GS1gs1:upperMaterialType

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).

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Where used

Referenced by other terms (2)

References

Access Level

Detailed composition beyond CLP label disclosure is commercially sensitive; the battery precedent serves it to legitimate-interest parties (Annex XIII(2)).

JSON-LD Example 

{
  "type": "Thing",
  "hasMaterialComposition": "..."
}