Transportation
2 data model standards serving transportation. Every one confirmed against its steward's own site.
| Standard | Steward | Origin | Layer | Access | Modernity |
|---|---|---|---|---|---|
| DATEX II | CEN TC 278 | International | Information Model | spec sold | — |
| ISO 14817 ITS data registry | ISO TC 204 | International | Metadata Model | spec sold | 47.7 Legacy |