sizeSystem
The size system used to identify a product's size. Typically either a standard (for example, "GS1" or "ISO-EN13402"), country code (for example "US" or "JP"), or a measuring system (for example "Metric" or "Imperial").
Expected Types
| Type | Description |
|---|---|
| Text | Data type: Text. |
| SizeSystemEnumeration | Enumerates common size systems for different categories of products, for example "EN-13402" or "UK" for wearables or "Imperial" for screws. |
Used on Types
| Type | Description |
|---|---|
| SizeSpecification | Size related properties of a product, typically a size code (name) and optionally a sizeSystem, [sizeGroup](https://schema.org.ai/s... |