schema.org for industrial products
Practical JSON‑LD for Product catalogs, with identifiers and attributes that round‑trip.
Updated 2026-09-29
Recommendations:
- Use Product with brand, manufacturer, mpn, model, and additionalProperty for normalized attributes.
- Provide isSimilarTo, isAccessoryOrSparePartFor, and isVariantOf where relevant.
- Link downloadable datasheets via hasDigitalDocument or offers.url with fileFormat.
- Keep IDs stable; avoid regenerating @id on minor edits.
JSON‑LD should reflect the same IDs and values found in your tables and downloads. Engines rely on that consistency to trust conversions.