AS-11 X5:

MXF Program Contribution - DPP UHD Commercials & Promotions

This is a Specification in the AS-11 family of Specifications.  It defines an MXF file format for the delivery of finished UHD Commercials & Promotions to UK Digital Production Partnership (DPP) broadcasters.

See the specification - Full Specification on GitHub 

At present, there is no Certification program set up for this specification.