IPR - How does it apply to source files

There are three header files under:
http://docs.oasis-open.org/pkcs11/pkcs11-base/v2.40/errata01/os/include/pkcs11-v2.40/

The header file has this in it:
* /Distributed under the terms of the OASIS IPR Policy,
 * [http://www.oasis-open.org/policies-guidelines/ipr]

I'm trying to find out what is the actual license on them?

The IPR seems to lay out different terms in Section 10, but nothing seems to indicate how these files can be used.

Can anyone provide guidance?

Bill