productNumber
property PublicProduct Number
Manufacturer product / article number for the steel product.
Used on
Domain
Range
xsd:stringVocabulary alignment
Equivalent
DPP Keystonedppk:productNumber · curated Schema.orgschema:mpn · curated
Close match
Schema.orgschema:productID · curated
Broader · upstream
Schema.orgschema:serialNumber · QA 60% GS1gs1:productID · curated
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 (2)
Master data & product examples
References
Access Level
The manufacturer article number is ordinary public product identity, stamped or tagged on the product.
Grounded inhttps://eur-lex.europa.eu/eli/reg/2024/1781
JSON-LD Example
{
"type": "IronSteelProduct",
"productNumber": "..."
}