These are resources published by the UBL Technical Committee in support of working with UBL artefacts.

XPath files

These files enumerate all element and attribute information items described by the UBL 2 schemas.

UBL Maintenance Governance Procedures

This Committee Note describes the governance of the process to propose, accept and incorporate changes to the OASIS Universal Business Language (UBL) 2 specifications.

UBL Guidelines for Mapping IFTM UN/EDIFACT Messages

This Committee Note defines the possible mappings of IFTM components to the OASIS Universal Business Language (UBL) version 2.1. They apply to data structures used in UBL document types BillOfLading, ForwardingInstructions and Waybill (as well as other document types used in intermodal and multimodal freight).