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Vocabulary Reference

EssentialCharacteristic

class

Essential Characteristic

A single declared essential characteristic (e.g. compressive strength, thermal conductivity, water vapour permeability) per CPR Annex III. Pair name + value + unit + harmonised standard reference.

URI:https://ref.openepcis.io/extensions/eu/cpr/EssentialCharacteristic

Upstream alignment

How this class and its properties align to external and upstream vocabularies. Open a vocabulary to see the exact term-by-term relationships.

GS11 termSEMICeu1 termSchema.org1 termDPP Keystone3 termsGS1 Rail1 termBatteryPass SAMM1 term

Properties (3)

DescriptionDomainRangeVocabularies
characteristicName
Characteristic Name
—eucpr:EssentialCharacteristicxsd:string
DPP Keystone
characteristicValue
Characteristic Value
Quantitative value of the essential characteristic. gs1:QuantitativeValue with the unitCode appropriate for the characteristic (e.g. 'N31' for MPa, 'F94' for W/(m·K)).eucpr:EssentialCharacteristicgs1:QuantitativeValue
GS1SEMICeuSchema.orgGS1 RailBatteryPass SAMM
harmonisedStandard
Harmonised Standard
URI of the harmonised technical specification (hEN) under which the essential characteristic is declared (e.g. EN 197-1 for cement, EN 13162 for mineral wool insulation).eucpr:EssentialCharacteristicxsd:anyURI
DPP Keystone

Vocabulary alignment

See also
DPP Keystonedppk:ProductCharacteristic · QA 68%

QA % is the verifier panel's confidence. Curated mappings graded by openai/gpt-oss-20b, verified by qwen/qwen3-32b.

Referenced upstream terms

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Used as Range (1)

essentialCharacteristic

Where used

Referenced by other terms (4)

In SHACL shapes (1)

  • EssentialCharacteristicShapetargets

In example documents (2)

Master data & product examples

References

JSON-LD Example 

{
  "@context": "https://ref.openepcis.io/extensions/eu/cpr/cpr-context.jsonld",
  "type": "EssentialCharacteristic",
  "characteristicName": "...",
  "characteristicValue": "...",
  "harmonisedStandard": "..."
}