Back to OpenEPCIS Iron & Steel Vocabulary

IronSteelProduct

class

Iron & Steel Product

An iron or steel product (e.g. rebar, structural section, plate, coil, wire rod) subject to the ESPR iron & steel delegated act. Carrier for steel identification, grade/designation, production route, and the Material Test Certificate. Reuse oec: terms for recycled content, substances of concern, environmental product declaration, and supporting documents.

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

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.

GS16 terms Schema.org8 terms UNTP2 terms DPP Keystone12 terms

Properties (11)

	Description	Domain	Range	Vocabularies
castNumber Cast Number	Cast number identifying the casting run within a heat (EN 10168 traceability).	IronSteelProduct	`xsd:string`	GS1 Schema.org DPP Keystone
cbamReportId CBAM Report ID	Identifier of the Carbon Border Adjustment Mechanism report associated with the steel product.	IronSteelProduct	`xsd:string`	Schema.org DPP Keystone
heatNumber Heat Number	Heat (melt) number identifying the batch of molten steel from which the product was cast (EN 10168 traceability).	IronSteelProduct	`xsd:string`	GS1 Schema.org DPP Keystone
lotNumber Lot Number	Delivery lot number for the steel product.	IronSteelProduct	`xsd:string`	GS1 Schema.org DPP Keystone
meltAndPourCountry Melt and Pour Country	Country where the steel was melted and poured (ISO 3166-1 alpha-2). Relevant to origin and CBAM reporting.	IronSteelProduct	`xsd:string`	GS1 Schema.org UNTP DPP Keystone
mtc Material Test Certificate	Links a steel product to its Material Test Certificate (EN 10204).	IronSteelProduct	MaterialTestCertificate	DPP Keystone
productNumber Product Number	Manufacturer product / article number for the steel product.	IronSteelProduct	`xsd:string`	GS1 Schema.org DPP Keystone
purchaserOrder Purchaser Order	Purchaser order reference associated with the steel delivery.	IronSteelProduct	`xsd:string`	Schema.org DPP Keystone
steelDesignation Steel Designation	Steel name / number designation per EN 10027 (e.g. S355J2 / 1.0577).	IronSteelProduct	`xsd:string`	DPP Keystone
steelGradeClassification Steel Grade Classification	Classification of the steel grade per EN 10020 (unalloyed, stainless, other alloy).	IronSteelProduct	`xsd:string`	DPP Keystone
technologyRoute Technology Route	Primary steelmaking route used to produce the product.	IronSteelProduct	TechnologyRoute	DPP Keystone

Vocabulary alignment

Equivalent

DPP Keystone dppk:IronSteelProduct

Broader · upstream

Schema.org schema:IndividualProduct · QA 93%

Narrower · downstream

GS1 gs1:Product · QA 93% DPP Keystone dppk:ConstructionProduct · QA 85% UNTP untp:Product · QA 92% DPP Keystone dppk:Product · QA 89% Schema.org schema:Product · QA 90%

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

Referenced upstream terms

Loading external vocabulary...

Subclass Of

gs1:Product

Where used

Referenced by other terms (11)

domain:

eu/iron-steelcastNumber eu/iron-steelcbamReportId eu/iron-steelheatNumber eu/iron-steellotNumber eu/iron-steelmeltAndPourCountry eu/iron-steelmtc eu/iron-steelproductNumber eu/iron-steelpurchaserOrder eu/iron-steelsteelDesignation eu/iron-steelsteelGradeClassification eu/iron-steeltechnologyRoute

In SHACL shapes (1)

IronSteelProductShapetargets

In example documents (1)

Master data & product examples

rebar-product.jsonld

References

Source

https://eur-lex.europa.eu/eli/reg/2024/1781

JSON-LD Example

{
  "@context": "https://ref.openepcis.io/extensions/eu/iron-steel/iron-steel-context.jsonld",
  "type": "IronSteelProduct",
  "castNumber": "...",
  "cbamReportId": "...",
  "heatNumber": "..."
}