Customs
2 data model standards serving customs. Every one confirmed against its steward's own site.
| Standard | Steward | Origin | Layer | Access | Modernity |
|---|---|---|---|---|---|
| Harmonized System (HS) codes | World Customs Organization | International Belgium | Code System | — | — |
| WCO Data Model (World Customs Organization) | World Customs Organization | International Belgium | Information Model | — | 43.1 Legacy |