The version 3.0 standards and related materials are included in a ZIP file available for public download.
The ZIP file contains:
1. The OASIS ebXML Registry Information Model (RIM) Standard, v3.0, as "regrep-rim-3.0-os.pdf".
2. The OASIS ebXML Registry Services (RS) Standard, v3.0, as "regrep-rs-3.0-os.pdf".
3. Supporting files and documentation including:
These and additional documents can be viewed from the OASIS ebXML Registry Technical Committee homepage under the documents link.